landecho02 landecho02

11-05-2020
Mathematics

contestada

What is the area of a semicircle if the radius is 10?

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reneecoutinho10 reneecoutinho10

11-05-2020

Answer: 50pi.

Step-by-step explanation:

Area of a semicircle is area of a circle divided by 2.

Area of this circle is pi r squared.

pi x 10^2 = 100 pi

Therefore, 100pi/2 = 50pi.

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