Question

Look at the formula for the area of a circle below.

A = pie r2

Which of the following equations can be used to solve for the radius (r)?

Answer 1

that one.

Answer 2

what

Answer 3

where are the equations that your question is referring to?

Answer 4

that is the question

Answer 5

then pick that one.

Answer 6

A = pie r2 ? what that's the question

Answer 7

yes... with that equation, you can solve for r....