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borishaifa [10]
3 years ago
11

Find the circumference of the circle with the given area A. Use 3.14 for TI

Mathematics
1 answer:
djverab [1.8K]3 years ago
4 0
Area = r^2 * 3.14
87.9/3.14 = around 28
Square root of 28 = 5.3
The radius is 5.3
Circumference: diameter * 3.14
5.3 + 5.3 = 10.6
10.6 * 3.14 = 33.3
The circumference is 33.3
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