the perimeter of a rectangle is equal to that of a square with side 13m.if the rectangle is 16m long,what is its breadth.?
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13×4=169 perimeter is 169 2(13 +b) =169 breadth is 71.5
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perimeter of a rectangle=2(l+b)
perimeter of a square=4*s
2(16+b)=4*13
32+2b=52
2b=20
b=10
perimeter of a square=4*s
2(16+b)=4*13
32+2b=52
2b=20
b=10
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