Answer:
175 yd
Explanation:
The volume of a triangular prism can be calculated by the area of the base times its height. The bases are always the odd shapes out, so here it is the triangles with the "height" being the distance between the two bases.
The area of the base here is
=17.5.
Multiplying that by the "height" gives 17.5×10= 175 yards.