A radius of a circle is 14cm. What is the length of the diameter

And I'll need the solution first answer get brainliest.

The radius is 1/2 of the diameter.

The diameter is double the radius.

If the radius is 14cm, then the diameter is 28 cm.

You don't need the solution to this problem, but you do need

the definitions of radius and diameter. You should memorize them.

You'll be using them for many years to come.

C = 2*pi*r

r = 14cm

C = 2*pi*14cm

C = 28cm*pi

pi = 3.14

C = 28cm*3.14

C = 87.92cm