maiyalynn06 maiyalynn06

27-05-2020
Mathematics

contestada

A banner is made of a square and a semicircle.The square has side lengths of 22 inches.One side of the square is also the diameter of the semicircle.What is the total area of the banner use 3.14 for π

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tanishdalal14 tanishdalal14

27-05-2020

Step-by-step explanation:

673.97 in² is the answer

So the total area is= square + semicircle

Area of square= 22²= 484in²

Area of semicircle= 1/2(πr²)

diameter of semicircle is 22 so the radius is 11 in

the area = 1/2(3.14*121)

area= 189.97

The total area= 189.97+ 484= 673.97in²

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