Problema Solution
In a pyramid figure AD is perpendicular to AB and AC also AB is perpendicular to AC. If AD= 11 in, AB= 8in and AC =10 in, calculate the total area and volume of the given figure.
Answer provided by our tutors
AREA :-
The area L of any regular pyramid with a base that has perimeter P and with slant height l is equal to one-half the product of the perimeter and the slant height.
Formula: L = .5Pl VOLUME :-
The volume V of any pyramid with height h and a base with area B is equal to one-third the product of the height and the area of the base.
Formula: V = (1/3)Bh