Given the formula for the circumference of a circle, C=2πr, how would you rearrange the formula if you were interested in finding the radius of the circle?

Responses

r=Cπ/2

r=C/π

r=2πC

r=C/2π

r=C/2π

To rearrange the formula to find the radius of the circle, divide both sides of the equation by 2π.

Therefore, the correct rearrangement of the formula is:

r = C/2π

To rearrange the formula to solve for the radius (r), we need to isolate r on one side of the equation.

Given the formula C = 2πr, we can divide both sides of the equation by 2π to get:

C / 2π = r

Therefore, the correct rearranged formula to find the radius of the circle is:

r = C / 2π