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How much water is in a pipe with a diameter of 6 inches and 20 feet long?
A pipe is a cylinder.Diameter = 6 inches = 0.5 feet=> Radius = 0.25 feetHeight = 20 feetVolume of a cylinder = pi * r^2 * h square units= 3.1415 * 0.25 * 0.25 * 20 square feet= 3.926875 square feet
How do you calculate the surface area a pipe?
2*pi*radius*length measured in square units
How do you calculate the area of a long pipe object?
The area of the curved part is 2*pi*r*l square units, where r is the radius of the pipe and l is the length. If the object is closed at both ends, its total area is 2*pi*r*(r + l) square units.
How much weight per foot does 30 inch diameter pipe with half inch wall thickness have?
That depends on the material of the pipe. A lead pipe would weigh more than a plastic one. However, if you know the mass per cubic inch of the material, you can work it out, here's how you do it: Let m = the mass of one cubic inch of the material Let w = the total weight of the pipe Let l = the length of the pipe in inches then the equation you want is this: w = lmπ(r2 - (r - 0.5)2) Given that we want the weight per foot, we can say that "l", the length in inches, equals 12. We can also replace "r" with the outer radius of the pipe: w = 12mπ(302 - 29.52) w = m × 333π w ≈ m × 1046.15 Where w is the weight of the pipe, and m is the mass of the material per cubic foot.
What is the cross sectional area a cement pipe 2 in thick with inner diameter of 3 f?
7.07 square feet
