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What is the radius of a circle that has an approximate circumference of 81.64 meters? (Use 3.14 for ). r = m

What is the radius of a circle that has an approximate circumference of 81.64 meters? (Use 3.14 for ). r = m
asked 72.6k views
4 votes
What is the radius of a circle that has an approximate circumference of 81.64 meters? (Use 3.14 for ).

r =
m

asked
User Jimit Patel
by
8.0k points

2 Answers

4 votes

Answer:

r=13

Explanation:

81.64/3.14=26(diameter)

26/2=13(radius)

answered
User Antonio Mano
by
8.0k points
6 votes
Radius—r:
2r(3.14) = 81.64
6.28r = 81.64
r = 13

12.99m
answered
User Italo Borges
by
7.7k points
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