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goldfiish [28.3K]
3 years ago
8

How is this right? Can someone explain to me how to do this?

Mathematics
1 answer:
Alex73 [517]3 years ago
5 0
First, we calculate the radius of the circle.
radius=diameter / 2
radius=44 ft / 2=22 ft.

Second; we calculate the area of a circle.
area of a circle=πr²
area of a circle=π(22 ft)²=484π ft²

Remember: 22²=22 * 22 =484

Answer: B) 484π ft²
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