math
posted by bob .
What si the volume and surface area of a triangular prism with the dimensions of a 2.5 base, 2.5 height, and 7 length

The volume, V of a triangular prism is
V=(1/2)(base*height of triangle)* height of prism
The surface area, S is given by:
S=(perimeter of base)*height of prism + base*height of triangle
Post your answers for checking if you wish.