Question

What will happen to the area of the square if if its sides is doubled

Answer 1

Area = side × side ( x × x = x² ) 

So, if the side is doubled, then - 

new area
= 2x × 2x = 4x²

So, doubling the side length multiplies the area by 4.

#hope it helps!! 

Answer 2

let the side be x
side is double=2x
Area of square=s^2
= 2x^2

=4x^2

hence,area of square increase 4 time.