How To Calculate The Volume Of Liquid In A Pipe

Things Needed

  • Tape measure
  • Calculator

A pipe forms a regular cylinder and all cross sections from a cylinder equal one another in area. This makes the volume of the pipe easy to calculate — it equals the product of its cross-sectional area and the pipe's length. These cross sections are all circles, and each one's area equals the product of its radius and the square of pi, a constant equal to approximately 3.142.

Step 1

Square the pipe's inner radius, measured in feet. If the pipe has, for instance, an inner radius of 0.4 feet, use the equation: 0.4 ^ 2 = 0.16.

Step 2

Multiply the answer by pi: 0.16 x 3.142 = 0.503 square feet.

Step 3

Multiply this cross-sectional area by the length of the pipe. If the pipe measures, for instance, 13 feet in length: 0.503 x 13 = 6.54. The full pipe contains 6.54 cubic feet of liquid.

Cite This Article

MLA

Menezes, Ryan. "How To Calculate The Volume Of Liquid In A Pipe" sciencing.com, https://www.sciencing.com/how-8171143-calculate-volume-liquid-pipe/. 7 August 2017.

APA

Menezes, Ryan. (2017, August 7). How To Calculate The Volume Of Liquid In A Pipe. sciencing.com. Retrieved from https://www.sciencing.com/how-8171143-calculate-volume-liquid-pipe/

Chicago

Menezes, Ryan. How To Calculate The Volume Of Liquid In A Pipe last modified March 24, 2022. https://www.sciencing.com/how-8171143-calculate-volume-liquid-pipe/

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