Question

The circumference of a circular table is 88 m. Find its area.

Answer 1

Circumference of circle =88 m

$2\pi r=88m$

$2\times \frac{22}{7}\times r=88r=\frac{88\times 7}{2\times 22}$

$\therefore$ Area of circle $=\pi r^2$

$=\frac{22}{7}\times 14\times 14$

$=616m^2$