18.84
The circumference of a circle is (diameter) multiplied by (pi).
pi times diameter
25.1
The circumfrence is like a perimeter. It is the area around a circle. You can find the circumfrence of a circle by using this formula. Pi x R2 or Pi times the radius squared.
divide
Circumfrence
the circumfrence of a circle is pi times it's radius squared.
Circumfrence
18.84
The circumference of a circle is (diameter) multiplied by (pi).
pi times diameter
25.1
22*pi
Circumfrence is the perimeter of a circle, the line that makes a circle looks like a circle Imagine a perfect circle drawn on a piece of paper. Take the length of the line of the circle (by line I mean the part that is actually drawn on the piece of paper the ring) and there, you have the circumfrence. The circumfrence is exactly π times the size of the diameter (if you don't know what those two things are ignore this)
The circumfrence; Pi (or 3.14) times the width across the circle :)
The circumfrence is like a perimeter. It is the area around a circle. You can find the circumfrence of a circle by using this formula. Pi x R2 or Pi times the radius squared.