Question

Estimate the area of the circle. Each square represents 4 in.2.

Answer 1

12.56 in²

Explanation:

The area of a circle is calculated using the formula

`Area = \pi \: {r}^(2)`

where r is the radius of the circle.

We substitute the radius and π=3.14

`Area = 3.14 * {2}^(2)`

`Area = 12.56`

Therefore the area of the circle is

`12.56 \: {in}^(2)`