The answer depends on what you mean by a trapezoidal trough. Is it a trough whose cross-section is a rectangle at any height but which increases linearly with the height or is it a trough whose base and each face is a trapezium.
Volume = pi*radius2*height
The volume of a cylinder is represented by this formula:r2Ï€hwhere r = radius of circular baseand h = height of cylinder
Use the formula for a cylinder.
V=hπr2
If you mean volume of a trapezoidal prism then it is: 0.5*(sum of parallel sides)*height*length
If it is a rectangular trapezoidal pedestal: Calculate the area of the base of the pedestal, multiply by the height of the pedestal. If the angles of the pedestal are not 90deg.. i.e. if it is a pyramidal trapezoidal pedestal. Then calculate the volume as you normally would a rectangular trapezoidal pedestal, and subtract the volume of the missing triangular pieces with the formula 1/3 area of base X height.
volume=h/3(A1+A2*Under root A1*A2)
A cube cannot be trapezoidal. A cube MUST have only square faces. Second, what is the formula supposed to tell you: the total surface area? the volume? the angles? the side lengths?
volume of cylinder pir2h
The formula for volume of a cylinder is pi•r2•h
area of base x height area of base x height
The formula for volume of a cylinder is (pi *r2 )h
the volume of a trapezoidal prism is equal to the height times the base area of the trapezoid. First you find the area of trapezoid h(a+b)/2 h is the height of the trapezoid, not the height of the prism a is the length of the top b is the length of the bottom Then you find the volume of the trapezoidal prism with this formula H*h(a+b)/2 H is the height of the prism. Multiply H by the area of the trapezoid that you found in step one.
Volume of a cylinder = pi*radius2*height
Same as a cylinder
The formula for the volume of a cylinder is: Volume = r2 x Pi x length or height. (r = radius, Pi = 3.1416).