Question

question 10 of 10 if you know the circumference of a circle, which step(s) can you follow to find its diameter? a. divide by 2, then multiply by π. b. divide by 2. c. divide by π. d. divide by π, then divide by 2.

Explanation:

Step1: Recall circumference formula

The formula for the circumference of a circle is $C = \pi d$, where $C$ is the circumference and $d$ is the diameter.

Step2: Solve for diameter

To find $d$ from $C=\pi d$, we isolate $d$ by dividing both sides of the equation by $\pi$. So $d=\frac{C}{\pi}$.

Answer:

C. Divide by $\pi$.