Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
a, Nửa cv thửa ruộng là 200:2=100(m)
Cd là \(100:\left(1+3\right)\times3=75\left(m\right)\)
Diện tích thửa ruộng là \(75\times\left(100-75\right)=1875\left(m^2\right)\)
b, Thu đc \(1875:100\times53=993,75\left(kg.thóc\right)=0,99375\left(tần\right)\)
Giải
A) Nửa chu vi thửa ruộng là :
200 : 2 = 100 ( m )
Chiều dài là :
100 : ( 1 + 3 ) × 3 = 75 ( m )
Diện tích của thửa ruộng là :
75 × ( 100 - 75 ) = 1875 ( mᒾ )
B) Thửa ruộng đó thu hoạch được số tấn thóc là :
1875 : 100 × 53 = 993,75 ( kg thóc )
= 0,99375
Đáp số : 0,99375
a) Nửa chu vi thửa ruộng là:
200 : 2 = 100 ( m )
Tổng số phần bằng nhau là:
1 + 3 = 4 ( phần )
Chiều dài là:
100 : 4 x 3 = 75 ( m )
CHiều rộng là:
100 - 75 = 25 ( m )
Diện tich thửa ruộng là:
75 x 25 = 1875 %3C%2Fmo%3E%3Cmo%3E%3D%3C%2Fmo%3E%3Cmn%3E0%3C%2Fmn%3E%3Cmo%3E%2C%3C%2Fmo%3E%3Cmn%3E1875%3C%2Fmn%3E%3Cmo%3E%26%23xA0%3B%3C%2Fmo%3E%3Cmi%3Eh%3C%2Fmi%3E%3Cmi%3Ea%3C%2Fmi%3E%3C%2Fmath%3E--%3E%3Cdefs%3E%3Cstyle%20type%3D%22text%2Fcss%22%3E%40font-face%7Bfont-family%3A'ae2ef524fbf3d9fe611d5a8e90fefdc'%3Bsrc%3Aurl(data%3Afont%2Ftruetype%3Bcharset%3Dutf-8%3Bbase64%2CAAEAAAAMAIAAAwBAT1MvMjv%2FLJYAAADMAAAATmNtYXDgWxEdAAABHAAAADRjdnQgAAAABwAAAVAAAAAEZ2x5ZoYrxVAAAAFUAAAA0WhlYWQOdyayAAACKAAAADZoaGVhC0UVwQAAAmAAAAAkaG10eCg8AIUAAAKEAAAACGxvY2EAAAVKAAACjAAAAAxtYXhwBIoEWwAAApgAAAAgbmFtZXSF9ZsAAAK4AAABrXBvc3QDogHPAAAEaAAAACBwcmVwukanGAAABIgAAAANAAAGtAGQAAUAAAgACAAAAAAACAAIAAAAAAAAAQIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAgICAAAAAg8AMGe%2F57AAAHPgGyAAAAAAACAAEAAQAAABQAAwABAAAAFAAEACAAAAAEAAQAAQAAAGH%2F%2FwAAAGH%2F%2F%2F%2BgAAEAAAAAAAAABwACAFUAAAMAA6sAAwAHAAAzESERJSERIVUCq%2F2rAgD%2BAAOr%2FFVVAwAAAwAt%2F3QEAwRZAAsAFwAdADsYAbAdELAD1LADELAU1LAUELAc1LAcELAJ1LAcELAOPLAJELAbPACwBhCwEdSwBhCwANSwABCwF9QwMQEiABEWEjMyEjcQJgYWAwIGIyImNTQ2MwE1BhMjEgIBs%2F7fFvWy07oDhYZwFgxOhVmysoUB7YwEslEEWf7f%2Ft71%2Ft8BM%2BMBp5yyLf6d%2FwBlyJzfsvxZjF0B5%2F1eAAAAAAEAAAABAACav9usXw889QADCAD%2F%2F%2F%2F%2F1a3uPf%2F%2F%2F%2F%2FVre49AAH%2B9QQDBkMAAAAKAAIAAQAAAAAAAQAABz7%2BTgAAF3AAAf%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)format('truetype')%3Bfont-weight%3Anormal%3Bfont-style%3Anormal%3B%7D%40font-face%7Bfont-family%3A'math10ebb3c113d02fd51a017c38df2'%3Bsrc%3Aurl(data%3Afont%2Ftruetype%3Bcharset%3Dutf-8%3Bbase64%2CAAEAAAAMAIAAAwBAT1MvMi7iBBMAAADMAAAATmNtYXDEvmKUAAABHAAAADxjdnQgDVUNBwAAAVgAAAA6Z2x5ZoPi2VsAAAGUAAAA3GhlYWQQC2qxAAACcAAAADZoaGVhCGsXSAAAAqgAAAAkaG10eE2rRkcAAALMAAAADGxvY2EAHTwYAAAC2AAAABBtYXhwBT0FPgAAAugAAAAgbmFtZaBxlY4AAAMIAAABn3Bvc3QB9wD6AAAEqAAAACBwcmVwa1uragAABMgAAAAUAAADSwGQAAUAAAQABAAAAAAABAAEAAAAAAAAAQEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAgICAAAAAg1UADev96AAAD6ACWAAAAAAACAAEAAQAAABQAAwABAAAAFAAEACgAAAAGAAQAAQACACwAPf%2F%2FAAAALAA9%2F%2F%2F%2F1f%2FFAAEAAAAAAAAAAAFUAywAgAEAAFYAKgJYAh4BDgEsAiwAWgGAAoAAoADUAIAAAAAAAAAAKwBVAIAAqwDVAQABKwAHAAAAAgBVAAADAAOrAAMABwAAMxEhESUhESFVAqv9qwIA%2FgADq%2FxVVQMAAAEAVf9kANUAgAAKAAAzNTMVFAYHJz4BN1WALy8bHh4BgHo9URQpDjQxAAIAgADrAtUCFQADAAcAZRgBsAgQsAbUsAYQsAXUsAgQsAHUsAEQsADUsAYQsAc8sAUQsAQ8sAEQsAI8sAAQsAM8ALAIELAG1LAGELAH1LAHELAB1LABELAC1LAGELAFPLAHELAEPLABELAAPLACELADPDEwEyE1IR0BITWAAlX9qwJVAcBV1VVVAAEAAAABAADVeM5BXw889QADBAD%2F%2F%2F%2F%2F1joTc%2F%2F%2F%2F%2F%2FWOhNzAAD%2FIASAA6sAAAAKAAIAAQAAAAAAAQAAA%2Bj%2FagAAF3AAAP%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%2BgAAAAAAAAAAAAAAAAAAAAAAAAAAuQcRAACNhRgAsgAAABUUE7EAAT8%3D)format('truetype')%3Bfont-weight%3Anormal%3Bfont-style%3Anormal%3B%7D%40font-face%7Bfont-family%3A'round_brackets18549f92a457f2409'%3Bsrc%3Aurl(data%3Afont%2Ftruetype%3Bcharset%3Dutf-8%3Bbase64%2CAAEAAAAMAIAAAwBAT1MvMjwHLFQAAADMAAAATmNtYXDf7xCrAAABHAAAADxjdnQgBAkDLgAAAVgAAAASZ2x5ZmAOz2cAAAFsAAABJGhlYWQOKih8AAACkAAAADZoaGVhCvgVwgAAAsgAAAAkaG10eCA6AAIAAALsAAAADGxvY2EAAARLAAAC%2BAAAABBtYXhwBIgEWQAAAwgAAAAgbmFtZXHR30MAAAMoAAACOXBvc3QDogHPAAAFZAAAACBwcmVwupWEAAAABYQAAAAHAAAGcgGQAAUAAAgACAAAAAAACAAIAAAAAAAAAQIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAgICAAAAAo8AMGe%2F57AAAHPgGyAAAAAAACAAEAAQAAABQAAwABAAAAFAAEACgAAAAGAAQAAQACACgAKf%2F%2FAAAAKAAp%2F%2F%2F%2F2f%2FZAAEAAAAAAAAAAAFUAFYBAAAsAKgDgAAyAAcAAAACAAAAKgDVA1UAAwAHAAA1MxEjEyMRM9XVq4CAKgMr%2FQAC1QABAAD%2B0AIgBtAACQBNGAGwChCwA9SwAxCwAtSwChCwBdSwBRCwANSwAxCwBzywAhCwCDwAsAoQsAPUsAMQsAfUsAoQsAXUsAoQsADUsAMQsAI8sAcQsAg8MTAREAEzABEQASMAAZCQ%2FnABkJD%2BcALQ%2FZD%2BcAGQAnACcAGQ%2FnAAAQAA%2FtACIAbQAAkATRgBsAoQsAPUsAMQsALUsAoQsAXUsAUQsADUsAMQsAc8sAIQsAg8ALAKELAD1LADELAH1LAKELAF1LAKELAA1LADELACPLAHELAIPDEwARABIwAREAEzAAIg%2FnCQAZD%2BcJABkALQ%2FZD%2BcAGQAnACcAGQ%2FnAAAQAAAAEAAPW2NYFfDzz1AAMIAP%2F%2F%2F%2F%2FVre7u%2F%2F%2F%2F%2F9Wt7u4AAP7QA7cG0AAAAAoAAgABAAAAAAABAAAHPv5OAAAXcAAA%2F%2F4DtwABAAAAAAAAAAAAAAAAAAAAAwDVAAACIAAAAiAAAAAAAAAAAAAkAAAAowAAASQAAQAAAAMACgACAAAAAAACAIAEAAAAAAAEAABNAAAAAAAAABUBAgAAAAAAAAABAD4AAAAAAAAAAAACAA4APgAAAAAAAAADAFwATAAAAAAAAAAEAD4AqAAAAAAAAAAFABYA5gAAAAAAAAAGAB8A%2FAAAAAAAAAAIABwBGwABAAAAAAABAD4AAAABAAAAAAACAA4APgABAAAAAAADAFwATAABAAAAAAAEAD4AqAABAAAAAAAFABYA5gABAAAAAAAGAB8A%2FAABAAAAAAAIABwBGwADAAEECQABAD4AAAADAAEECQACAA4APgADAAEECQADAFwATAADAAEECQAEAD4AqAADAAEECQAFABYA5gADAAEECQAGAB8A%2FAADAAEECQAIABwBGwBSAG8AdQBuAGQAIABiAHIAYQBjAGsAZQB0AHMAIAB3AGkAdABoACAAYQBzAGMAZQBuAHQAIAAxADgANQA0AFIAZQBnAHUAbABhAHIATQBhAHQAaABzACAARgBvAHIAIABNAG8AcgBlACAAUgBvAHUAbgBkACAAYgByAGEAYwBrAGUAdABzACAAdwBpAHQAaAAgAGEAcwBjAGUAbgB0ACAAMQA4ADUANABSAG8AdQBuAGQAIABiAHIAYQBjAGsAZQB0AHMAIAB3AGkAdABoACAAYQBzAGMAZQBuAHQAIAAxADgANQA0AFYAZQByAHMAaQBvAG4AIAAyAC4AMFJvdW5kX2JyYWNrZXRzX3dpdGhfYXNjZW50XzE4NTQATQBhAHQAaABzACAARgBvAHIAIABNAG8AcgBlAAAAAAMAAAAAAAADnwHPAAAAAAAAAAAAAAAAAAAAAAAAAAC5B%2F8AAY2FAA%3D%3D)format('truetype')%3Bfont-weight%3Anormal%3Bfont-style%3Anormal%3B%7D%3C%2Fstyle%3E%3C%2Fdefs%3E%3Ctext%20font-family%3D%22round_brackets18549f92a457f2409%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%223.5%22%20y%3D%2218%22%3E(%3C%2Ftext%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20font-style%3D%22italic%22%20text-anchor%3D%22middle%22%20x%3D%2211.5%22%20y%3D%2218%22%3Em%3C%2Ftext%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2212%22%20text-anchor%3D%22middle%22%20x%3D%2222.5%22%20y%3D%2211%22%3E2%3C%2Ftext%3E%3Ctext%20font-family%3D%22round_brackets18549f92a457f2409%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%2228.5%22%20y%3D%2218%22%3E)%3C%2Ftext%3E%3Ctext%20font-family%3D%22math10ebb3c113d02fd51a017c38df2%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%2239.5%22%20y%3D%2218%22%3E%3D%3C%2Ftext%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%2252.5%22%20y%3D%2218%22%3E0%3C%2Ftext%3E%3Ctext%20font-family%3D%22math10ebb3c113d02fd51a017c38df2%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%2259.5%22%20y%3D%2218%22%3E%2C%3C%2Ftext%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%2280.5%22%20y%3D%2218%22%3E1875%3C%2Ftext%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20font-style%3D%22italic%22%20text-anchor%3D%22middle%22%20x%3D%22106.5%22%20y%3D%2218%22%3Eh%3C%2Ftext%3E%3Ctext%20font-family%3D%22ae2ef524fbf3d9fe611d5a8e90fefdc%22%20font-size%3D%2216%22%20font-style%3D%22italic%22%20text-anchor%3D%22middle%22%20x%3D%22115.5%22%20y%3D%2218%22%3Ea%3C%2Ftext%3E%3C%2Fsvg%3E)
b) thửa ruộng đó thu hoạch được số thóc là:
1875 : 100 x 53 = 993,75 ( kg ) = 0,99375 tấn
ĐS: %3C%2Fmo%3E%3Cmo%3E%26%23xA0%3B%3C%2Fmo%3E%3Cmn%3E1875%3C%2Fmn%3E%3Cmo%3E%26%23xA0%3B%3C%2Fmo%3E%3Cmsup%3E%3Cmi%3Em%3C%2Fmi%3E%3Cmn%3E2%3C%2Fmn%3E%3C%2Fmsup%3E%3Cmo%3E%3D%3C%2Fmo%3E%3Cmn%3E0%3C%2Fmn%3E%3Cmo%3E%2C%3C%2Fmo%3E%3Cmn%3E1875%3C%2Fmn%3E%3Cmi%3Eh%3C%2Fmi%3E%3Cmi%3Ea%3C%2Fmi%3E%3C%2Fmath%3E--%3E%3Cdefs%3E%3Cstyle%20type%3D%22text%2Fcss%22%3E%40font-face%7Bfont-family%3A'ae2ef524fbf3d9fe611d5a8e90fefdc'%3Bsrc%3Aurl(data%3Afont%2Ftruetype%3Bcharset%3Dutf-8%3Bbase64%2CAAEAAAAMAIAAAwBAT1MvMjv%2FLJYAAADMAAAATmNtYXDgWxEdAAABHAAAADRjdnQgAAAABwAAAVAAAAAEZ2x5ZoYrxVAAAAFUAAAA0WhlYWQOdyayAAACKAAAADZoaGVhC0UVwQAAAmAAAAAkaG10eCg8AIUAAAKEAAAACGxvY2EAAAVKAAACjAAAAAxtYXhwBIoEWwAAApgAAAAgbmFtZXSF9ZsAAAK4AAABrXBvc3QDogHPAAAEaAAAACBwcmVwukanGAAABIgAAAANAAAGtAGQAAUAAAgACAAAAAAACAAIAAAAAAAAAQIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAgICAAAAAg8AMGe%2F57AAAHPgGyAAAAAAACAAEAAQAAABQAAwABAAAAFAAEACAAAAAEAAQAAQAAAGH%2F%2FwAAAGH%2F%2F%2F%2BgAAEAAAAAAAAABwACAFUAAAMAA6sAAwAHAAAzESERJSERIVUCq%2F2rAgD%2BAAOr%2FFVVAwAAAwAt%2F3QEAwRZAAsAFwAdADsYAbAdELAD1LADELAU1LAUELAc1LAcELAJ1LAcELAOPLAJELAbPACwBhCwEdSwBhCwANSwABCwF9QwMQEiABEWEjMyEjcQJgYWAwIGIyImNTQ2MwE1BhMjEgIBs%2F7fFvWy07oDhYZwFgxOhVmysoUB7YwEslEEWf7f%2Ft71%2Ft8BM%2BMBp5yyLf6d%2FwBlyJzfsvxZjF0B5%2F1eAAAAAAEAAAABAACav9usXw889QADCAD%2F%2F%2F%2F%2F1a3uPf%2F%2F%2F%2F%2FVre49AAH%2B9QQDBkMAAAAKAAIAAQAAAAAAAQAABz7%2BTgAAF3AAAf%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)format('truetype')%3Bfont-weight%3Anormal%3Bfont-style%3Anormal%3B%7D%40font-face%7Bfont-family%3A'math10ebb3c113d02fd51a017c38df2'%3Bsrc%3Aurl(data%3Afont%2Ftruetype%3Bcharset%3Dutf-8%3Bbase64%2CAAEAAAAMAIAAAwBAT1MvMi7iBBMAAADMAAAATmNtYXDEvmKUAAABHAAAADxjdnQgDVUNBwAAAVgAAAA6Z2x5ZoPi2VsAAAGUAAAA3GhlYWQQC2qxAAACcAAAADZoaGVhCGsXSAAAAqgAAAAkaG10eE2rRkcAAALMAAAADGxvY2EAHTwYAAAC2AAAABBtYXhwBT0FPgAAAugAAAAgbmFtZaBxlY4AAAMIAAABn3Bvc3QB9wD6AAAEqAAAACBwcmVwa1uragAABMgAAAAUAAADSwGQAAUAAAQABAAAAAAABAAEAAAAAAAAAQEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAgICAAAAAg1UADev96AAAD6ACWAAAAAAACAAEAAQAAABQAAwABAAAAFAAEACgAAAAGAAQAAQACACwAPf%2F%2FAAAALAA9%2F%2F%2F%2F1f%2FFAAEAAAAAAAAAAAFUAywAgAEAAFYAKgJYAh4BDgEsAiwAWgGAAoAAoADUAIAAAAAAAAAAKwBVAIAAqwDVAQABKwAHAAAAAgBVAAADAAOrAAMABwAAMxEhESUhESFVAqv9qwIA%2FgADq%2FxVVQMAAAEAVf9kANUAgAAKAAAzNTMVFAYHJz4BN1WALy8bHh4BgHo9URQpDjQxAAIAgADrAtUCFQADAAcAZRgBsAgQsAbUsAYQsAXUsAgQsAHUsAEQsADUsAYQsAc8sAUQsAQ8sAEQsAI8sAAQsAM8ALAIELAG1LAGELAH1LAHELAB1LABELAC1LAGELAFPLAHELAEPLABELAAPLACELADPDEwEyE1IR0BITWAAlX9qwJVAcBV1VVVAAEAAAABAADVeM5BXw889QADBAD%2F%2F%2F%2F%2F1joTc%2F%2F%2F%2F%2F%2FWOhNzAAD%2FIASAA6sAAAAKAAIAAQAAAAAAAQAAA%2Bj%2FagAAF3AAAP%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%2BgAAAAAAAAAAAAAAAAAAAAAAAAAAuQcRAACNhRgAsgAAABUUE7EAAT8%3D)format('truetype')%3Bfont-weight%3Anormal%3Bfont-style%3Anormal%3B%7D%40font-face%7Bfont-family%3A'round_brackets18543416a75f4cea9'%3Bsrc%3Aurl(data%3Afont%2Ftruetype%3Bcharset%3Dutf-8%3Bbase64%2CAAEAAAAMAIAAAwBAT1MvMjwHLFQAAADMAAAATmNtYXDf7xCrAAABHAAAADRjdnQgBAkDLgAAAVAAAAASZ2x5ZmAOz2cAAAFkAAAApWhlYWQOKih8AAACDAAAADZoaGVhCvgVwgAAAkQAAAAkaG10eCA6AAIAAAJoAAAACGxvY2EAAARLAAACcAAAAAxtYXhwBIgEWQAAAnwAAAAgbmFtZXHR30MAAAKcAAACOXBvc3QDogHPAAAE2AAAACBwcmVwupWEAAAABPgAAAAHAAAGcgGQAAUAAAgACAAAAAAACAAIAAAAAAAAAQIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAgICAAAAAo8AMGe%2F57AAAHPgGyAAAAAAACAAEAAQAAABQAAwABAAAAFAAEACAAAAAEAAQAAQAAACn%2F%2FwAAACn%2F%2F%2F%2FYAAEAAAAAAAABVABWAQAALACoA4AAMgAHAAAAAgAAACoA1QNVAAMABwAANTMRIxMjETPV1auAgCoDK%2F0AAtUAAQAA%2FtACIAbQAAkATRgBsAoQsAPUsAMQsALUsAoQsAXUsAUQsADUsAMQsAc8sAIQsAg8ALAKELAD1LADELAH1LAKELAF1LAKELAA1LADELACPLAHELAIPDEwARABIwAREAEzAAIg%2FnCQAZD%2BcJABkALQ%2FZD%2BcAGQAnACcAGQ%2FnAAAAAAAQAAAAEAAPW2NYFfDzz1AAMIAP%2F%2F%2F%2F%2FVre7u%2F%2F%2F%2F%2F9Wt7u4AAP7QA7cG0AAAAAoAAgABAAAAAAABAAAHPv5OAAAXcAAA%2F%2F4DtwABAAAAAAAAAAAAAAAAAAAAAgDVAAACIAAAAAAAAAAAACQAAAClAAEAAAACAAoAAgAAAAAAAgCABAAAAAAABAAATQAAAAAAAAAVAQIAAAAAAAAAAQA%2BAAAAAAAAAAAAAgAOAD4AAAAAAAAAAwBcAEwAAAAAAAAABAA%2BAKgAAAAAAAAABQAWAOYAAAAAAAAABgAfAPwAAAAAAAAACAAcARsAAQAAAAAAAQA%2BAAAAAQAAAAAAAgAOAD4AAQAAAAAAAwBcAEwAAQAAAAAABAA%2BAKgAAQAAAAAABQAWAOYAAQAAAAAABgAfAPwAAQAAAAAACAAcARsAAwABBAkAAQA%2BAAAAAwABBAkAAgAOAD4AAwABBAkAAwBcAEwAAwABBAkABAA%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%2FAAGNhQA%3D)format('truetype')%3Bfont-weight%3Anormal%3Bfont-style%3Anormal%3B%7D%3C%2Fstyle%3E%3C%2Fdefs%3E%3Ctext%20font-family%3D%22ae2ef524fbf3d9fe611d5a8e90fefdc%22%20font-size%3D%2216%22%20font-style%3D%22italic%22%20text-anchor%3D%22middle%22%20x%3D%224.5%22%20y%3D%2218%22%3Ea%3C%2Ftext%3E%3Ctext%20font-family%3D%22round_brackets18543416a75f4cea9%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%2212.5%22%20y%3D%2218%22%3E)%3C%2Ftext%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%2237.5%22%20y%3D%2218%22%3E1875%3C%2Ftext%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20font-style%3D%22italic%22%20text-anchor%3D%22middle%22%20x%3D%2265.5%22%20y%3D%2218%22%3Em%3C%2Ftext%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2212%22%20text-anchor%3D%22middle%22%20x%3D%2276.5%22%20y%3D%2211%22%3E2%3C%2Ftext%3E%3Ctext%20font-family%3D%22math10ebb3c113d02fd51a017c38df2%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%2288.5%22%20y%3D%2218%22%3E%3D%3C%2Ftext%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%22101.5%22%20y%3D%2218%22%3E0%3C%2Ftext%3E%3Ctext%20font-family%3D%22math10ebb3c113d02fd51a017c38df2%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%22108.5%22%20y%3D%2218%22%3E%2C%3C%2Ftext%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%22129.5%22%20y%3D%2218%22%3E1875%3C%2Ftext%3E%3Ctext%20font-family%3D%22Arial%22%20font-size%3D%2216%22%20font-style%3D%22italic%22%20text-anchor%3D%22middle%22%20x%3D%22151.5%22%20y%3D%2218%22%3Eh%3C%2Ftext%3E%3Ctext%20font-family%3D%22ae2ef524fbf3d9fe611d5a8e90fefdc%22%20font-size%3D%2216%22%20font-style%3D%22italic%22%20text-anchor%3D%22middle%22%20x%3D%22160.5%22%20y%3D%2218%22%3Ea%3C%2Ftext%3E%3C%2Fsvg%3E)
b) 0,99375 tấn
a: Chiều rộng là:
\(\dfrac{250,5-25,5}{2}=112,5\left(m\right)\)
Chiều dài là: \(112,5+25,5=138\left(m\right)\)
Diện tích thửa ruộng là:
\(112,5\cdot138=15525\left(m^2\right)=1,5525\left(ha\right)\)
b: Khối lượng thóc thu được là:
\(15525:100\cdot53=8228,25\left(kg\right)=8,22825\left(tấn\right)\)
a) Chiều rộng thửa ruộng:
\(\left(250,5-25,5\right):2=112,5\left(m\right)\)
Chiều dài thửa ruộng:
\(250,5-112,5=138\left(m\right)\)
Diện tích thửa ruộng:
\(138\times112,5=15525\left(m^2\right)=1,5525\) (héc-ta)
b) Số thóc thu được từ thửa ruộng:
\(15525:100\times53=8228,25\left(kg\right)=8,22825\) (tấn)
Chiều rộng: 64:(3+5) x 3 = 24(m)
Chiều dài: 64 - 24 = 40(m)
Diện tích thửa ruộng: 40 x 24 = 960(m2)
Thửa ruộng đó thua hoạch được số thóc là 960:10x5=480(kg)
Đáp số: 480 kg thóc
mik bik làm bài đó
nhưng mik không có thời gian làm
vì mik đang học bài
tích cho mik đi
mik sẽ làm
ok
chiều rộng thửa ruộng là: 200:(2+3)x2=80(m)
chiều dài thửa ruộng là: 200-80=120(m)
a) diện tích thửa ruộng là: 120x80=9600(m2)
đổi : 9600m2=96dam2
b)số thóc thu hoạch là: 9600:100x56=5376(kg)