Question

A square carrom board has a perimeter of $320cm$. How much is its area?

Answer 1

Given that,

Perimeter of square $=320cm.$

We know that,

Perimeter of square$=4\times side$

Then,

$4\times side=320$

$side=\frac{320}{4}$

$side=80cm.$

Then, area of square$=sid{e}^2$

$=80\times 80=6400c{m}^2.$

Hence, this is the answer.