Question

given a circle with a diameter of eight what is the circumference

Answer 1

Answer:

The answer is 25.12

Step-by-step explanation:

Using the circumference formula (2PiR)

2 * 3.14 * 4

(4 because the radius is half the diameter)

Multiply them all and you get 25.12

Answer 2

Answer:

Step-by-step explanation:

you find that by the formula $2\pi r$

meaning that  ($2(\pi) (8/2)$

then $2\pi (4)$

C = 25.13