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Find the exact circumference of a circle with the given radius. 7 feet C = a. 7π ft. b. 14π ft. c. 27π ft.

Find the exact circumference of a circle with the given radius. 7 feet C = a. 7π ft. b. 14π ft. c. 27π ft.
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4 votes
Find the exact circumference of a circle with the given radius.

7 feet

C =

a. 7π ft.
b. 14π ft.
c. 27π ft.

User ColdFusion
by
8.6k points

2 Answers

2 votes
the answer is 14 pi ft
User Shateek
by
8.1k points
4 votes

The formula in computing the circumference of a circle is:

C = 2πr
Where: r = the radius of the circle

Substituting the given measurement of radius to the formula:
C = 2 (π) (7 feet)
C = 14π feet
Therefore, the circumference of the circle is 14π ft.
User Lmz
by
8.9k points
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