Question

If the area of the square is increased by 69 the side of the square increases by

Answer 1

let the side of square be x

then area of square will be x square

the area of square is increased by 69=x square + 69

the side will be Root over x square +69 and

now, the increased side of square is equals to √x^2+69-x

=√x^2+69-√x^2

Answer 2

The sides of square is incrised by 3 units.
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