Question

Find the area of a circle with a radius of 11 inches. Use 3.14. The area of the circle is approximately square inches.

Answer 1

379.94 square inches

Explanation

the are of a circle is given by

$\text{Area}_c=\pi radius^2\text{ }$

Step 1

then,let

$\begin{gathered} \text{radius}=\text{ 11 inches} \\ \pi=3.14 \end{gathered}$

replace and calculate

$\begin{gathered} \text{Area}_c=\pi radius^2\text{ } \\ \text{Area}_c=3.14(11in)^2 \\ \text{Area}_c=3.14(121in^2) \\ \text{Area}_c=379.94(in^2) \\ \end{gathered}$

therefore, the answer is:( only the number)

379.94

I hope this helps you