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Alexus [3.1K]
3 years ago
15

A circular tabletop has a circumference of 94.2 inches. What is its diameter? 15 in.

Mathematics
2 answers:
tekilochka [14]3 years ago
8 0
The circumference = 2 pi radius
94.2 = 2 × 3.14 × radius
94.2 = 6.28 × radius
94.2÷6.28 = radius
15 = radius
radius = 1/2 diameter
diameter = 2 × radius
diameter = 2 × 15
diameter = 30 in.
vodomira [7]3 years ago
4 0
Circumference is pi*diameter, so 94.2/ pi = 30, so the answer is C. 30 in
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