Question

the circumference of a circle is 132cm.find its area​

Answer 1

$\large\boxed{1386\;cm}$

Circumference of Circle = 2πr

$\implies\; 2\times\frac{22}{7}\; r = 132$

$\implies\; r = 21$

Now, Area of Circle = πr²

$\implies\; \frac{22}{7}\times\; 21\times\;21$

$\implies\sf\;1386\;cm$