Question

The radius of a circle is 0.00012 X 105 ft. What is the area of the circle? Use the formula A = WIRIS editorr2

Answer 1

Umm is it; 0.0004985064
`ft^(2)`

Explanation:

A =
`\pi r^(2)`

because you said the radius is 0.00012 x 105. so

0.00012 x 105 = 0.0126

so 0.0126 would be the raduis.

0.0126 x 0.0126 = 0.00015876

0.00015876 x 3.14 (
`\pi`) = 0.0004985064

I hope this helped.