SOLUTION: what is the area of a semi-circular window witha dimension of 4feet across the base?

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Question 175873: what is the area of a semi-circular window witha dimension of 4feet across the base?
Answer by Alan3354(69443) About Me  (Show Source):
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what is the area of a semi-circular window witha dimension of 4feet across the base?
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The radius is 2 feet
The whole circle would be pi%2A2%2A2
Half of the circle is 2*pi
=~ 6.28 square feet