Question

what is the area of semicircle ​

Answer 1

Area of a Semicircle

In the case of a circle, the formula for area, A, is A = pi * r^2, where r is the circle's radius. Since we know that asemicircle is half of a circle, we can simply divide that equation by two to calculate thearea of a semicircle. So, the formula for thearea of a semicircle is A = pi * r^2/2.

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Answer 2

Answer:

$area \: of \: semicircle = \pi \: r {}^{2} \div 2$

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