Question

the area of circle is given by formula A=πr³. calculate the area of circles with the following radii.​

Answer 1

Given,

In a circle,

radius = 7 cm

Aim :

Area of cirlce

Formulae

$π {r}^{2}$

Solution:

$\frac{22}{7} \times 7 \times 7 = 22 \times 7 = 154 \: {cm}^{2}$