Question

In the formula that gives the circumference of a circle, which quantity is
multiplied by 2 pie

Answer 1

Answer: the radius of the circle

Step-by-step explanation:

The circumfrence of a circle is given by C=2(pi)r. So it is the radius(r) that is multiplied by 2pi to give the circumference.

Answer 2

Answer:

radius

Step-by-step explanation:

2pie(r)