Question

The diameter of a circle is 8 meters. What is the circumference?Give the exact answer in simplest form. _____ meters. (pi, fraction)

Answer 1

Answer:

$8\pi\text{ or 25.12 meters}$

Explanation:

The below formula can be used to determine the circumference of a circle;

$C=\pi d$

where pi = 3.14

d = 8 meters

Let's go ahead and substitute the above values into our equation and solve for C;

$C=8\pi=25.12\text{ meters}$