what is the area. of semi circle
and what is its perimeter
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Answer:
The formula for a circle's circumference, C, is C = 2 * pi * r, where r is, again, the circle's radius. A semicircle is half a circle, however, so we'll need to divide the formula for perimeter by two just like we did the formula for area. The perimeter P = pi * r
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1
Answer:
Area of a semi circle=πrsquare,and
circumference of the semi circle=2πr
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