Answer:
210 cubic inches
Explanation:
The base is a right triangle, so we know the height!
Vol of a triangular prism = area of the triangle base * height
The triangle base = (1/2)b*h = (1/2)* 7 * 6 = (1/2) * 42 = 21
The height of the prism is 10
21 x 10 = 210 cubic inches