Question

Find the area of a circle with diameter 12 m.

Use the value 3.14 for n, and do not round your answer.
Be sure to include the correct unit in your answer.

Answer 1

113.04m²

Explanation:

Area of circle:
`\pi` × r²

Radius =
`(diameter)/(2)`

We can just apply the formula to the question:

Area of circle = 3.14 × (
`(12)/(2)`)²

= 3.14 × 36

= 113.04m²