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The circumference of a circle is 28What is the radius of the circle.

2 Answers

5 votes

Answer: what they said

Explanation:

User Shadoninja
by
4.0k points
6 votes

Answer:

4.516129032 = r

Explanation:

The circumference of a circle is given by

C = 2*pi*r

28 = 2*pi*r

Approximating pi as 3.14

28 = 2*3.14 *r

28 =6.28 *r

28/6.28 = r

4.516129032 = r

User Carlos Irano
by
4.4k points