Question

The area of the circle whose radius is $14cm$ is

• A. $196c{m}^2$
• B. $212c{m}^2$
• C. $616c{m}^2$
• D. $644c{m}^2$

Answer 1

The correct option is C

$616c{m}^2$

Correct option: (c )$616c{m}^2$

We have radius $=14cm$

We know that,

Area of circle $={\mathrm{\pi r}}^2$

$$\begin{gathered} =\frac{22}{7}\times 14\times 14 \\ =22\times 2\times 14 \\ =616c{m}^2 \end{gathered}$$

Thus, the area of the circle is $616c{m}^2$

Hence, the correct option is (c )