Question

PLS HELP ;-;



which of the following correctly relates the measures og the diameter and radius of a circle?

{a} d = r/2

{b} r = 2d

{c} r = d/2

{d} d = 2/r

Answer 1

the diameter is the line that goes through the middle of a circle and the radius goes from the center to a point in the circle so r = d/2 or d =2r
C. d/2