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Sagot :
Answer:
189.25 sq. ft.
Step-by-step explanation:
Area = 15(10) + 1/2(3.14 x 25)
= 150 + 1/2(78.5)
= 150 + 39.25
= 189.25 sq. ft.
To find the area of this figure, we need to find the area of the semicircle at the top and the area of the rectangle below it.
Area of Rectangle = 15 * 10 = 150 square feet
Area of SemiCircle = [tex]\frac{1}{2} \pi r^{2} = \frac{1}{2} \pi *5^{2} =39.270[/tex] square feet
- r: is the radius which is half of the diameter, 10 ft
Total area = 150 square feet + 39.270 square feet = 189.270 square feet
Hope that helps!
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