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Q: What does pi r squared equal?

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No. 2Pi r is equal to Pi d, though.

SA=2(pi times r squared) + h(pi 2 r) or (easier way) 2 pi r squared + 2 pi r h

If you know the height and volume of the cylinder than you can find the radius. You also have to know the formula for volume 'V', which is pi multiplied by both the radius 'r 'squared and the height 'h', or V is equal to pi x r squared x h. The height h is equal to the volume divided by the radius squared and pi.

If you know the height and volume of the cylinder than you can find the radius. You also have to know the formula for volume 'V', which is pi multiplied by both the radius 'r 'squared and the height 'h', or V is equal to pi x r squared x h. The height h is equal to the volume divided by the radius squared and pi.

Pi r squared is the formula for the area of a circle. 2 pi r squared is twice that.

that is 14,519.4 squared

Pi times r times r or Pi r squared is the formula for finding the area of a circle where r is the radius

That is the formula for the area of a circle; r refers to the radius, and pi is approximately 3.14. r squared means that you multiply r x r.

pi times the radius squared pi r squared

The raduis.It's pi, r squared. the r stands for radius!

The area of a circle = pi*r2

A = 'pi' 'r' squared in this case r = 6 r squared = 36 pi = 3.14 so A or area, is = 36(3.14)

a=pi times r squared so pi or 3.1415926535898...

volume of a circle

the area of a circle

A=pi(r)squared

area equals pi r squared therefor r squared equals area over pi. Now find square root of r squared and you have "R" (radius) = 2.821

"Pi R Squared" refers to the formula for the area of a circle. A = (pi)r2 (3.1416 times the square of the radius)

Pi r squared comes from the formula to find the area of a circle.

Area = pi*radius2A = Pi*R-squaredPi * R^2

R means radius because the area of a circle = pi*radius2

No. C = 2*pi*r is the equation representing the circumference of a circle. The area of a circle is equal to pi*(r^2).

Yes.

pi r squared

pi r squared.