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Find the circumference of the circle. Round your answer to two decimal places, if necessary. A circle with a radius of 9 millimeters. 9 mm $C\approx$ mm
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13 votes
Find the circumference of the circle. Round your answer to two decimal places, if necessary.

A circle with a radius of 9 millimeters.

9 mm
$C\approx$
mm

User Ville M
by
7.9k points

2 Answers

13 votes
Use the formula C = 2piR

C = 2 x 3.14 x 9 = 56.52

The circumference is 56.52!!
User Horstr
by
8.3k points
14 votes
c = 56.55
hope that helps
User Bilal Naeem
by
8.5k points
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