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Margarita [4]
2 years ago
13

A semicircle with diameter 8 inches is connected to a triangle with a base length of 8 inches. the height of the triangle is 3 i

nches. what is the area of the composite figure? (8π 6) in.2 (8π 12) in.2 (8π 18) in.2 (8π 24) in.2
Mathematics
1 answer:
son4ous [18]2 years ago
8 0

Answer:

37.12

Step-by-step explanation:

Area of a Semi-circle = 3.14 x r to the 2nd power / 2

Area of a Triangle = b x h /2

3.14 times 4 to the 2nd power  divided by 2 is 25.12. 8 times 3 is 24, divided by 2 is 12. Add 25.12 and 12 together and get 37.12.

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The steps are:

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