SOLUTION: A circle whose diameter measures 8 cm is cut out from a square sheet of metal that measures 12 cm on each side. What is the area of metal that remains?

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Question 1064803: A circle whose diameter measures 8 cm is cut out from a square sheet of metal that measures 12 cm on each side. What is the area of metal that remains?
Answer by addingup(3677) About Me  (Show Source):
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Area of the square: 12^2 = 144
Area of the circle: (8/2)^2*Pi = 50.27
Material remaining:
144-50.27 = 93.73