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How do you find the volume of a cylinder with circumference?

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How do you find the volume of a cylinder with circumference?

What is the volume of a right cylinder with a circumference of 25π in and a height of 41.3 in? Explanation: The formula for the volume of a right cylinder is: V = A * h, where A is the area of the base, or πr2. Therefore, the total formula for the volume of the cylinder is: V = πr2h.

How do you calculate the volume of cylinders?

Volume of a cylinder

  1. V = A h.
  2. Since the area of a circle = π r 2 , then the formula for the volume of a cylinder is:
  3. V = π r 2 h.

How do you find the radius of a cylinder using the volume?

From the volume of cylinder formula, we can find the radius of the cylinder. The radius of a cylinder(r) = √(V / π × h), where V is the volume of a cylinder, h is the height of the cylinder, and π(Pi) is a mathematical constant with an approximate value of 3.14.

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How do you find the volume of a cylinder using pi?

What is the Formula To Calculate the Volume of the Cylinder in Terms of Pi? The formula that is used to determine the volume of the cylinder in terms of pi is V = πr2h cubic units where, “V”, “r” and “h” are the volume, radius, and height of the cylinder.

Is volume a circumference?

For instance, if the radius equals 6 inches, compute as follows to determine the diameter: 6 x 2 = 12 inches. Multiply the diameter by pi to get the circle’s circumference: 12 x 3.142 = approximately 37.7 inches. Multiply the circle’s area by the cylinder’s length to obtain the volume.

How do you find radius from volume?

Answer: To find the radius of a sphere with the volume, we use the formula: r = (3V/4π)

What is the formula for finding the radius of a cylinder?

Given height and surface-area-to-volume ratio: r = 2 * h / (h * SA:V – 2) , Given volume and lateral area: r = 2 * V / A_l , Given base area: r = √(A_b / (2 * π)) , Given lateral area and total area: r = √((A – A_l) / (2 * π)) .

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How do you calculate the volume of a cylinder in Litres?

OR Litres

  1. Cylinders have a volume in litres.
  2. To calculate the volume of a cylinder, use the following equation V = πr²h.
  3. The density of water is 1kg/litre so 1 litre = 1000cm^3.
  4. To convert to millilitres divide by 1000 (1000ml=1 litre)