Question

If you know the circumference of a circle, which step(s) can you follow to find its diameter?

Answer 1

c= 2 (pi)r
d=2 r
divide the circumference by pi or 3.14 and you will know the diameter

Answer 2

Divide the value of the circumference C by
`\pi` to find the diameter

Explanation:

we know that

The circumference of a circle is equal to

`C=\pi D` ------> equation A

where

D is the diameter of the circle

Step 1

Solve for the diameter D equation A

`D=(C)/(\pi)` ------> equation B

Step 2

Substitute the value of the circumference C in the equation B to find the diameter