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How do you equate pi?

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Anonymous

14y ago
Updated: 8/17/2019

Do you mean, how do you determine the value of pi?

Use a compass to draw a circle. Measure the measure the circumference of the circle using a string. Draw the diameter and measure it. The radius is ½ the diameter.

pi = Circumference ÷ radius

Do this several times and calculate the average.

It should be close to 3.14

You could wrap a string around a can and to measure the circumference. Then measure the diameter of the top of the can by finding the longest distance across the top. One problem with this method is the top and bottom of the can is a bit larger than the middle.

Circumference divided by diameter

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Wiki User

14y ago

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