find the breadth of the rectangle whose length is 70 cm and perimeter 200 cm
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Answered by
95
2x + 140= 200
2x= 60
x=30
30 will be the breadth
Answered by
91
❤❤Here is your answer ✌ ✌
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![\huge\underline{\green{\bold{Given}}} \huge\underline{\green{\bold{Given}}}](https://tex.z-dn.net/?f=%5Chuge%5Cunderline%7B%5Cgreen%7B%5Cbold%7BGiven%7D%7D%7D)
Length of rectangle =70cm
perimeter=200cm
![<b> <b>](https://tex.z-dn.net/?f=%26lt%3Bb%26gt%3B)
breadth be X
perimeter of rectangle =200m
perimeter of rectangle =2(l+b)
➡200=2 (70+x)
➡200=140+2x
➡200-140=2x
➡60=2x
➡30=x
![\huge\underline{\green{\bold{breadth=30cm}}} \huge\underline{\green{\bold{breadth=30cm}}}](https://tex.z-dn.net/?f=%5Chuge%5Cunderline%7B%5Cgreen%7B%5Cbold%7Bbreadth%3D30cm%7D%7D%7D)
Length of rectangle =70cm
perimeter=200cm
breadth be X
perimeter of rectangle =200m
perimeter of rectangle =2(l+b)
➡200=2 (70+x)
➡200=140+2x
➡200-140=2x
➡60=2x
➡30=x
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