jazz2337 jazz2337

10-12-2018
Mathematics

contestada

find the radius of a circle with a circumference of 45pi centimeters

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britneytrinidad britneytrinidad

10-12-2018

Answer: 7.16cm

Step-by-step explanation:

R=C/2pi

R=45/pi2

R=45/2 = 22.5pi

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