To find the circumference of a circle with a radius of three, first you have to figure the formula which is pi times the diameter. The radius is only half of the diameter, so to figure the diameter multiply three with two or add three and three. The diameter is six. Next multiply pi, which equals 3.14 with 6, the diameter. 3.14 times six equals 18.84. That's how you find the circumference of circles.
If there is already a diameter, just multiply it by 3.14. With pi, you can find the diameter or half of a circle. However I'm only explaining how to find the diameter of a circle here. There may be other ways of solving for the circumference of a circle and I may not know how to do it. However I was taught this way and it seems to be easy.
If there is already a diameter, just multiply it by 3.14. With pi, you can find the diameter or half of a circle. However I'm only explaining how to find the diameter of a circle here. There may be other ways of solving for the circumference of a circle and I may not know how to do it. However I was taught this way and it seems to be easy.
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