SOLUTION: a pizza is 30 cm in diameter. it is cut into 12 equal pieces. what is the area of one piece?

Algebra ->  Circles -> SOLUTION: a pizza is 30 cm in diameter. it is cut into 12 equal pieces. what is the area of one piece?      Log On


   

Question 600487: a pizza is 30 cm in diameter. it is cut into 12 equal pieces. what is the area of one piece?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
a pizza is 30 cm in diameter. it is cut into 12 equal pieces. what is the area of one piece?
---------
r = 15 cm
Area+=+pi%2Ar%5E2
Each piece = pi%2Ar%5E2%2F12