Question

what is the exact area of a circle with a radius of 12 feet? A. 24π square feet B. 36π square feet C. 121π square feet D. 144π square feet

Answer 1

Answer:

Option (d) is correct.

Area of circle =$144\pi$ square feet.

Step-by-step explanation:

Given : Radius of circle is 12 feet

We have to find the area of circle with a radius of 12 feet and choose the correct option from the given options.

We know,

Area of circle =$\pi r^2$

Where r is radius of circle.

Given radius  of circle is 12 feet

Substitute r = 12 , we have,

Area of circle =$\pi (12)^2$

Simplify , we have,

Area of circle =$144\pi$ feet²

Thus, Option (d) is correct.

Answer 2

The answer is D. 144pie square feet