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Earn +20 ptsQ: How do you calculate r2?
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Continue Learning about Math & Arithmetic
How do you calculate the are of a circle?
To calculate the area of a circle use this formula: pi x r2.
How do you calculate the cicumference of a circle?
Well, I always use this formula: pi x r2
The formula to calculate volume of a cylinder?
The formula to calculate volume of a cylinder is: V = r2 x Pi x height (r = radius)
How do you calculate internal volume of a truncated cone shaped pipe?
If the Smaller inner radius is r, Larger inner radius is R, and the Length of the pipe is L then Vol = 1/3*pi*L*(R2 + Rr + r2)
How do you calculate the volume in liters of a cylinder radius 18cm and height 40cm?
Volume = pi*r2*h = 40715.04 cubic cm
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