How do you find the circumference of a circle with a diameter of 13 cm?

asked Dec 26, 2018 171k views

1 vote

by Mejan

8.7k points

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5 votes

Convert the diameter in cm to m
By dividing it by 100
Then divide the result by 2
So that you would get radius
And use this rule

Pie ( 3.14) * r *2

Jcrowson answered Dec 29, 2018

8.1k points

1 vote

plug the diameter into the circumference formula

Thomas Calc answered Jan 2, 2019

8.0k points

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