Question

PLS HELP!

A circle has a radius of 13 inches.

Which equation can be used to find the diameter of this circle?

d=2π(13)

d=12(13)

d=2(13)

d=132

Answer 1

D=2(13) is the correct answer

Answer 2

D = 2(13)

Explanation:

radius = 1/2 diameter

so you x2 to find diameter