Circle Terms
A line in a circle from edge to edge through the center
What is the Diameter
The Distance around a Circle
What is A Circumference
The radius of this circle is 10
What is 314
The radius of this circle is 15
What is 706.5
C/d
What is pi?
The circumference of this circle is 194.68
What is 62
The radius of this circle is 25
What is 1962.5