The volume of the prism is
From the diagram bases of the prism are traingles. so, use the area of the triangle to find B.
\Area of a triangle is . So,
.
(Substitute 10 for b 7.6 for h)
(Multiply:
)
(Divide:
)
(Apply Formula for volume of a prism)
(Substitute 38 for B 15 for h)
(Multiply:
)
The volume of the prism is .