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Mathematics 18 Online
bill533:

The diameter of a circle is 6 miles. What is the circle's circumference? Use 3.14 for β€‹πœ‹. ________ miles

bill533:

@SmokeyBrown

silvernight269:

Well what’s the formula to find the circumference?

bill533:

3.14

silvernight269:

No. Ok so which formula is the right formula : 2(3.14)r or 3.14r^2 ?

bill533:

3.14r^2 ?

silvernight269:

Yup.

silvernight269:

First find the radius of the circle

bill533:

4/2

silvernight269:

No

silvernight269:

A radius is half of the diameter

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