Question

PLEASE ANSWER QUICK!Kierran is trying to find the circumference of a circle. He knows that the radius (r) of the circle is 6 feet and that the diameter, d=2r. Which formula should he use?
A) A=3.14(2r)^2
B) C=3.14(2r)
C) A=3.14d^3
D) C=3.14(2D)

Answer 1

Answer:

B.

Step-by-step explanation:

The formula for the circumference is of a circle is: C = 2πr. ___________________________________________________________

I AM ALWAYS HAPPY TO HELP :)