# The perimeters of a square and rectangle are equal. One side of the rectangle is 11 cm and the area of the square is 4 cm sq. more than the area of the rectangle. Find the side of the square.

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by Laibliz

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by Laibliz

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let the other side =x

let the side of sq be y

2(11+x)=4y

11+x=2y-eq1

y2+4=11x-eq2

solve both the eqs and u get x&y