Question

Find the area and perimeter of a square, each of whose sides is $5cm$.

Answer 1

Given the sides of the square is of $5cm$.

Then the area of the square is $={\text{side}}^2$
$=5^2$
$=25c{m}^2$ and
perimeter $=4\times \text{side}$
$=4\times 5$
$=20cm$.
Hence, area $=25c{m}^2$ and perimeter $=20cm$