The base of a triangular pyramid is a triangle with corners at #(8 ,5 )#, #(7 ,2 )#, and #(4 ,6 )#. If the pyramid has a height of #7 #, what is the pyramid's volume?
1 Answer
Jul 30, 2018
Explanation:
Given :
Using distance formula we can calculate the lengths of sides a, b, c.
Semi perimeter of base triangle
Area of triangle
#A_t ~~ 7.1171
Volume of pyramid