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Volume of a cylinder is (to find half, divide by 2):

Vcylinder = Abase * height

In a cylinder, the base is a circle and the area of a circle can be found:

Acircle = pi * radius2

After you find the area of the base, divide it by 2 then multiply it by the height and you'll find the volume of half a cylinder.

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8y ago
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13y ago

The volume of a cylinder (with a radius of r and a length l ) in the horizontal position filled to a depth (d) can be calculated with the following formula:

L(r2*(arcos((r-d)/r)) - (r-d)*sqrt(2rd-d2))

Note: Calculator must be set to work in radians as opposed to degrees.

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15y ago

The volume of a cylinder (with a radius of r and a length l ) in the horizontal position filled to a depth (d) can be calculated with the following formula:

L((r2)*(arcos((r-d)/r)) - (r-d)*sqrt(2rd-d2))


Note: Calculator must be set to work in radians as opposed to degrees

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AnswerBot

6mo ago

The formula for the volume of a half circle is (1/2) * π * r^2 * h, where r is the radius of the circle and h is the height of the half circle.

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15y ago

(4/3πr^3)/2 or the equation in parentheses divided by two.

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15y ago

circumference times 3.14 times height

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Q: What is the formula for the volume of a half circle?
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Related questions

What is the formula for a volume of an circle?

The formula is:Volume of a circle = 0


What is the formula to calculate the volume of a circle?

A circle is two dimensional, it has area but not volume.


How does pi x r2 is used to find th formula for the volume of a half sphere?

(pi)R2 is the formula for the area of a circle. It won't help you find the volumeof a half sphere, at least not without some calculus.What you need is the formula for the volume of a sphere: V = 4/3 pi R3 .Do I have to explain that the volume of a half sphere is just half of that ?


Formula for volume of circle?

There is none


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The formula that expresses the volume of a circle isV = 0 .A circle is a 2-dimensional (flat) shape, so it has no volume.


What si the formula to find the volume of a circle?

There is none because a circle has no volume but the area of a circle is pi*radius^2


What is the formula for finding volume of a semi circle?

A semi-circle is a 2-dimensional figure and so cannot have a volume.


What is the formula for the area of a circle and the volume of a cylinder are related?

The formula for area of a circle is radius squared times pi. The formula for volume of a cylinder is radius squared times pi times height.


What is the formula to find a radius of a half circle?

same as for a whole circle


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How do you work out the area of a circle in a square?

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