Question

radius is 7 cm find area of circle

Answer 1

answer=154

Step-by-step explanation:

area of circle= pi r²

therefore, area of circle= 22/7 (7)²

=> 22/7(49)

=>154

Answer 2

The radius of a circle is given to be 7 cm

We have to find the area of the circle.

The formula to calculate the area of the circle

Area of circle = $\pi r^{2}$, where r is the radius

Putting the value, r = 7 and $\pi =\frac{22}{7}$ in the formula

Area of circle = $\frac{22}{7} \times (7)^{2}$

                      = $22 \times 7$

                      = 154

So, the area of the circle will be 154 cm².