The volume will by x * x * 2 = 2x^2 cubic units.
Volume = (2/3)Pi*r3
Volume in cubic units = pi*(diameter/2)2*height
A pentagon is a 2-dimensional shape and therefore has no volume whatsoever. As a result, the formula is very simple: Volume = 0 units
A hollow truncated cone is a geometric shape that is cone-shaped. The formula to calculate the volume is s^2=h^2 + (R-r)^2.
The formula for calculating the volume of a rectangular prism is: Length x width x height Example, if length=2cm, width=4cm, and height is 2cm your answer would be: 2 x 4 x 2 = 16 cm3
1. Measure it... OR, if you have the volume already and it's an annoying problem-solving question: 2. Divide the volume by the area of one of the hexagonal faces
Calculating the volume (V) of an octagonal prism involves finding the area (A) of the octagon that is an end (or base), and then simply multiplying it by the length (L) of the prism. The area of an octagon with a side of length s is given by this formula: Aoctagon = 2 (1 + sqrt 2) s2 or about 4.8284 s2 If we take that and multiply it by the length of the prism, we should arrive at the volume thus: Voctagonal prism = L x Aoctagon
The formula is 1/2 (apothem) (perimeter)
1/2*pi*r2
divide diameter by 2
Its Area = pi * (radius ^2 - height^2)
Base times height divided by two EXAMPLE :: Area = base times height divided by 2 = 5cm times 2cm divided by 2 = 10 divided by 2 = 5 cm