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They are: circumference/diameter = pi and circumference/2*radius = pi

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12y ago

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Related Questions

How do you find the diamiter of a circle?

well you can divide the circumference by pi (3.14) and it will always give you the diameter or you could measure it.


If the circumference of a circle is 87.92 what is the radius?

Divide the circumference by the value of Pi and divide the result by 2 - that will give you your answer.


If the circumference of a circle is 120 what is the radius?

Divide the circumference by the value of Pi and divide the result by 2 - that will give you your answer.


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Divide the circumference by the value of Pi and divide the result by 2 - that will give you your answer.


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Divide the circumference by the value of Pi and divide the result by 2 - that will give you your answer.


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Divide the circumference by the value of Pi and divide the result by 2 - that will give you your answer.


What is the area of the semi-circle above?

to find the area of a semi circle measure the length of the straight edge, divide by 2, square it and multiply by pi. This will give you the area of the circle. To get the area of the semi-circle divide your answer by 2


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Divide the circumference by the value of Pi and divide the result by 2 - that will give you your answer.


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Divide the circumference by the value of Pi and divide the result by 2 - that will give you your answer.


How do you figure diameter of circle using circumference?

Divide the circumference by pi, and that will give you the diameter.


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How do you find the area of a circle if you only know its circumference?

Divide its circumference by 2*pi which will give the radius of the circle. Area of the circle then is pi*radius squared