The base of a triangular pyramid is a triangle with corners at (5 ,8 ), (2 ,3 ), and (9 ,4 ). If the pyramid has a height of 4 , what is the pyramid's volume?
1 Answer
Dec 13, 2017
V=197.63
Explanation:
So Base values are given. Lets find the length of base:
1) length between (9,4) and (2,3)=
=
2)another side length between : (9,4) and (5,8)=
3) side length between (2,3) and (5,8)=
Volume=
To find Area, we should use Heron's formula :
area=