SOLUTION: A flying disc has a radius of 7 inches. What is the area of one side of the flying disc to the nearest square inch?

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Question 1034153: A flying disc has a radius of 7 inches. What is the area of one side of the flying disc to the nearest square inch?
Found 3 solutions by fractalier, addingup, Boreal:
Answer by fractalier(6550)   (Show Source): You can put this solution on YOUR website!
Area of a circle is given by

Here r = 7, so we plug in to get
square inches

Answer by addingup(3677)   (Show Source): You can put this solution on YOUR website!
πr^2 = area of the circle
π7^2 = your answer. Use your calculator

Answer by Boreal(15235)   (Show Source): You can put this solution on YOUR website!
Area is pi*r^2
That is 49*pi=154 in^2 rounded to the nearest.

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