SOLUTION: What is the diameter of a circle that has an area of 36 pie m2

Algebra ->  Surface-area -> SOLUTION: What is the diameter of a circle that has an area of 36 pie m2      Log On


   

Question 388523: What is the diameter of a circle that has an area of 36 pie m2
Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
A+=+pi%2Ar%5E2

%2836%2Api%29++m%5E2+=+pi%2Ar%5E2

r+=+6+m

Therefore the diameter is 12 meters.