SOLUTION: find the area of the circle, using 22/7 for pi..r = 8cm.........work it out so i can see how to do it step by step. thank you

Algebra ->  Surface-area -> SOLUTION: find the area of the circle, using 22/7 for pi..r = 8cm.........work it out so i can see how to do it step by step. thank you      Log On


   

Question 424588: find the area of the circle, using 22/7 for pi..r = 8cm.........work it out so i can see how to do it step by step. thank you
Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
The area A is given by A+=+pi%2Ar%5E2 where r+=+8cm and pi is assumed to be 22/7. Therefore,

A+=+%2822%2F7%29%2A%288cm%29%5E2+=+201.1cm%5E2.