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You mean circumference. It is pi multiplied by radius squared. So whatever the radius is times itself (or "squared") times 3.14 (pi). If the diameter is given, divide by 2 to get the radius and times the radius by itself. For example: diameter=10 radius=5 5x5=25
25x3.14=78.5... The circumference of the circle is 78.5 and then the units of measurement
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Earn +20 ptsQ: How do you work out the piremeter of a circle?
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What are the specifications of the circle being used to calculate constant pi?
Any circle will work!
What are the uses of circle?
A circle can be used for many things in the work place such as a diagram or other chart.
What is the circumference of a circle if the radius is 4.4 cm?
Work it out the circumfrance of a circle is pie x the diameter!
How do you work out the circumpherence of a circle?
The circumference of a circle is (pi) x (diameter), or (2 pi) x (radius).
How do you work out the area of a circle with only the diameter?
By dividing the diameter by 2 will give the circle's radius. Area of any circle = pi*radius squared.
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