tell me the surface area of a circle and a semicircle pls
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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.
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Answer:
As the area of a circle is πr2. So, the area of a semicircle is 1/2(πr2 ), where r is the radius.
hope it will help you ( ^ _ ^ )
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