476,989 views
31 votes
31 votes
2. Find the radius of a circle with a
circumference of 45 pie centimeters.

User Ehsan Anjum
by
1.9k points

1 Answer

20 votes
20 votes

Answer:

22.5 cm

Explanation:

Circumference=2*r*pi

45*pi = 2*pi*r

divide 2pi on both sides

22.5cm = r

User Incerteza
by
3.6k points
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