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Q: How can pi help you measure?

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First draw a circle using a compass. Now, use a piece of string to help measure the circumference of the circle. Now measure the diameter of the circle. To discover Pi divide the circumference by the diameter.

pi * diameterwhere pi = 3.14155*d

1 rad = 180°/pi Example: 1.6 rad = 1.6(180°/pi) 1.6 rad = 2880°/pi

circumference = 2*pi*radius or diameter*pi

pi pi

pi

pi,emotions, universe

It is 420/180*pi radians = 2.33... *pi radians or 7.3304 radians (approx).

Pi is a series of unending decimals after a 3. The first one hundred digits of pi are: 3.14159265358979323846264338327590288419716939937510582097494459230781 64062862989986280348253421170679

Degrees = (180/pi)*Radians

measure radius, and cube it. multiply the cubed radius by pi. multiply that answer by 4/3. done

No. Pi was discovered by mathematicians to measure the circle.

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