what is the formula to find out area of a semi circle.
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Step-by-step explanation:
The area of a semicircle is half of the area of the circle. As the area of a circle is πr2. So, the area of a semicircle is 1/2(πr2 ), where r is the radius. The value of π is 3.14 or 22/7.
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Answer:
πr^2/2
Step-by-step explanation:
area of circle is πr^2
so area of semicircle will be πr^2/2
hope it helps
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