46.6k views
3 votes
Find the radius of a circle with a circumference of 78.5 ft

2 Answers

5 votes

Answer:

12.49

Explanation:

User MatthieuW
by
4.4k points
2 votes

Answer:

12.5

Explanation:

78.5= 2pi*r

78.5= 2*3.14*r

78.5= 6.28*r

Divide 6.28 on both sides

r= 12.5

User Skyost
by
4.3k points