SOLUTION: find the diameter of a circle with an area of 52pie

Algebra ->  Circles -> SOLUTION: find the diameter of a circle with an area of 52pie      Log On


   

Question 454520: find the diameter of a circle with an area of 52pie
Answer by Gogonati(855) About Me  (Show Source):
You can put this solution on YOUR website!
52%2Api=pi%2Ar%5E2=>r=sqrt%2852%29, since the length of diameter is twice as
the length of radius we have:
d=2r=2sqrt%2852%29=4sqrt%2813%29
Answer: The diameter is 4sqrt%2813%29 cm.