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What is the approximate circumference of a circle with a radius of 40 inches? Use π ≈ 3.14. A. 125.6 inches B. 251.2 inches C. 502.4 inches D. 5024 inches
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What is the approximate circumference of a circle with a radius of 40 inches? Use π ≈ 3.14. A. 125.6 inches B. 251.2 inches C. 502.4 inches D. 5024 inches

User Nick Banks
by
7.7k points

2 Answers

5 votes
Formula= C=
2πr, π≈3.14
Plug the numbers into formula and you get
40*2*3.14
The answer is B.251.2 in
User Sinisa Rudan
by
8.4k points
2 votes
the approximate circumference is B.251.2
c=2πr
User Salamey
by
8.2k points
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