Question

The diameter of a circle is 3 ft. Find its area to the nearest whole number.

Answer 1

7.065

Explanation:

So, to find the area of a circle you need to use "A = π r2"

First, we have to find out the radius of the circle, so cut the diameter in half, that will equal 1.5 ft

then, you put 3.14 (pi) into a calculator

then put (1.5 x 1.5) which is 1.5 to the second power.

the equation put together will be 3.14 (1.5 x 1.5)

So the answer will be 7.065