asked 53.3k views
5 votes
What is the circumference of r=7

2 Answers

3 votes

Use the formula C=2πr

C=2π7

C=43.98

answered
User Jim Gay
by
8.7k points
7 votes

Answer:

43.9, but you can round it up to 44.

Explanation:

c = 2π × r

c = 2π × 7

c = 43.9823 or 44

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