SOLUTION: Find the area of a circle with radius 8 in. Round to the nearest tenth.

Algebra ->  Circles -> SOLUTION: Find the area of a circle with radius 8 in. Round to the nearest tenth.      Log On


   

Question 136239: Find the area of a circle with radius 8 in. Round to the nearest tenth.
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!
The area of a circle is A=pi%2Ar%5E2. So multiply the given radius by itself, then multiply the result by pi. Use 3.14 for the value of pi which is close enough because you are going to round to the nearest tenth anyway.