The mathematical principle is to slice small discs shaded in yellow of thickness delta y and radius x. Volume of a truncated cone. Digit 1 2 4 6 10 F.
The derivation of this formula is given below The ancient Egyptians knew the formula.
R 2 Bigger radius of the cone. The formula for the volume can be expressed as a product of this proportionality a3 and a difference of cubes of heights h 1 and h 2 only. To calculate the truncated cone volume use the formula. Truncated cone Calculate the height of the rotating truncated cone with volume V 794 cm 3 and a base radii r 1 99 cm and r 2 98 cm.