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Find the area of the semicircle

Find the area of the semicircle-example-1

2 Answers

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Area of Semicircle = 1/2 (π r2)

Explanation:

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.

User Anton Kedrov
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8 votes

Answer:

Area of the semicircle = 1.57 square feet

Explanation:

radio = 2/2 = 1 ft.


A_(s) =(\pi r^(2) )/(2) =(\pi (1)^(2) )/(2) =(\pi )/(2)


A_(s) =1.57sq.ft

Hope this helps

User Avinav Mishra
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3.9k points