Question

the sides of a rectangle Field are in the ratio 9 ratio 7 and the perimeter is 144 M find the sides

Answer 1

let the sides be 9x,7x
perimeter=2(l+b)
given perimeter=144m
2(9x+7x)=144
2(16x)=144
32x=144
x=144/32
x=4.5m

sides are 38.5m,32.5m

Answer 2

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