The volume is calculated using the area at the base of the pyramid and the vertical height to the apex. By the pythagorean theorem we know that. The volume of this pyramid can be found using.
Slant Height of a square pyramid.
V 13 x Area of the base x vertical height To calculate the volume of a pyramid one needs to know the area of the base. V 13 x Area of the base x vertical height To calculate the volume of a pyramid one needs to know the area of the base. Finding Volume Using Base Area and Height 1. Measure the side length of the base.