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3 years ago

Circle O had a circumference of 36 2.14 cm. What is the length of the radius, r?

Mathematics

1 answer:

Karo-lina-s [1.5K]3 years ago

5 0

Hello from MrBillDoesMath!

Answer:

r = = 57.6 (approximately)

Discussion:

Given: circumference of circle O = 362.14

The circumference of a circle of radius r, is given by the formula C = 2 *PI *2.

So we need to find the value of r in

2*Pi*r = 362.14

Divide both sides by 2*PI to get

r = (362.14)/ (2 * Pi) = (362.14)/ 6.283 (approximately)

= 57.6 (approximately)

Thank you,

MrB

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