Answer:
[tex]120in^3[/tex]
Step-by-step explanation:
Find the diagram attached.
The volume of a triangular prism = [tex]\frac{base\ area *height}{3}[/tex]
Since the base is a triangle, Base area = 1/2 * base * height
given base of the triangular base = 8in
height of the triangle = 9in
Base area = 1/2 * 8 * 9
Base area = 4*9
Base area = 36in²
Height of the prism = 10in
Volume of the prism = [tex]\frac{36*10}{3}[/tex]
Volume of the prism = [tex]12*10[/tex]
Volume of the prism = [tex]120in^3[/tex]
