Question

A wire is in the shape of a rectangle. It length is 32 cm and 18 cm.if the same wire is rebent in the shape of a square, what will be the measure of each side ?

Answer 1

$\huge\underline\bold\color{red}\mathfrak{Answer}$

The wire is in the shape of a rectangle. The same wire is rebent in the shape of a square. So the area of the wire remains same.

ie, area of rectangle = area of square

We know, area of rectangle = lb

And, area of square = a²

Substituting,

lb = a²

32×18 = a²

a² = 576

a = √576

a = 24 cm

The side of the square will be 24 cm.

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