SOLUTION: Find the area of a circle inscribed in a square of side 28 cm

Algebra ->  Pythagorean-theorem -> SOLUTION: Find the area of a circle inscribed in a square of side 28 cm      Log On


   



Question 1057868: Find the area of a circle inscribed
in a square of side 28 cm

Answer by math_helper(2461) About Me  (Show Source):
You can put this solution on YOUR website!
Since the diameter of the circle will be the same length as the side of the square, the radius of the circle will just be one-half of the side of the square:
+r=%281%2F2%29%2A28cm+=+14cm+
…and the area is just +A+=+%28pi%29r%5E2+
+A=+%28pi%29%2A14%5E2+=+615.75+ cm^2