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Q: How is pi used?

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Pi can be used to find a circle, For the circumference-Pi x D, or for the radius Pi x r2

When was pi first being used approximated?

Pi is used to find the area and perimeter of a circle and the volume of a sphere, cylinder, and cone. Pi=3.14159265358979323846264338327950288419716939937510582097494459230781640628620899862803482534211706798214808651328230664709384460955058223172535940812848111745028410270193852110555964462294895493038196... That was 200 decimal places of Pi.

William Jones first used the pi symbol (π) in 1706

Pi (3.141...) is used for circles, and circles only. You use it to find the area and circumfrence.

Related questions

Pi can be used to find a circle, For the circumference-Pi x D, or for the radius Pi x r2

Pi was first used by the Babylonians and Egyptians.

Pi can be used to calculate the area of a circle Pi can be used to calculate the circumference of a circle

3.14159265 That Pi? Many people use Pi. I use Pi in my math class.

Pi is used to find area and circumference of a circle.

When was pi first being used approximated?

It is used to find the area of a circle as pi*radius2

well pi is used to find the area of a circle A=pi x the radius squared

eating, plus:circumference = pi x diameter

The first time the symbol Pi was first used for Pi was in ancient Greece in their numbers. The symbol "π" was number 80 in Greece.

No, pi is not used to solve a square root problem.

The approximate value of pi used by the ancient Egyptians was 3.16

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