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One revolution around a circle is 360 degrees or 2*pi radians. To solve for revolutions, you set up the ratio of revolutions to radians as follows and solve for x:

x/(pi/2) = 1/(2*pi)

x=(pi/2)*(1/2*pi) = 1/4 revolutions

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What is the pi radian is equal to how many degrees?

180


What is pi times pi equal?

pi^2


What does the mathematical symbol of Pi equal?

Pi is approximately equal to 3.141592652389793238462.


What is does pi equal?

Pi can't be exactly expressed as a fraction, or as a decimal. It is approximately equal to 3.14159265, but for many practical calculations you may want to round it to 3.14, or to 3.1416.


How do you compute pi?

pi is equal to 3.14