Ajhing16id
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The semicircle of area 50 pi centimeters is inscribed inside a rectangle. The diameter of the semicircle coincides with the length of the rectangle. Find the area of the rectangle.

Sagot :

Chenie8id
Area of a circle = [tex] \pi [/tex]r²
Area of a rectangle = base x height

Semicircle: 
A = [tex] \pi [/tex]r²
2(50 [tex] \pi [/tex])= [tex] \pi [/tex]r²      --> i multiplied 50 [tex] \pi [/tex] by 2 since 50 [tex] \pi [/tex]

The area of the rectangle is 200 cm². 

For the radius is 10 cm. :)

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