SOLUTION: What is the exact area of a circle with a diameter of 31 inches? 240.25p square inches 15.5p square inches 31p square inches 61p square inc

Algebra ->  Angles -> SOLUTION: What is the exact area of a circle with a diameter of 31 inches? 240.25p square inches 15.5p square inches 31p square inches 61p square inc      Log On


   

Question 298544: What is the exact area of a circle with a diameter of 31 inches?
240.25p square inches
15.5p square inches
31p square inches
61p square inches
961p square inches
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
Area=pi*d
Area=pi*31
Area=31pi ans.