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barxatty [35]
3 years ago
6

Find the circumference of a circle whose area is 452.16 square meters. (Use 3.1416 as the value of π.) A. 24 meters B. 37.6992 m

eters C. 12 meters D. 75.3984 meters
Mathematics
1 answer:
Shkiper50 [21]3 years ago
4 0
<span>D is the correct answer. To work out the radius of a circle from the area, find the square root of the area/pi. This makes square root of 452.16/3.1416 = 12. The circumference is 2 x pi x r = 2 x 3.1416 x 12. The circumference is 75.3984.</span>
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