Answer:
732 yd³
Step-by-step explanation:
This is a non-rectangular prism, so we have to multiply the base times the height (instead of multiplying length*width*height).
1. Base: trapezoid area equation: (b₁ + b₂)h/2 (b = bases of the trapezoid, h = height of the trapezoid)
Plug in: (11 + 4)6.1/2
Add: 15*6.1/2
Multiply + divide: 45.75 yd²
2. Multiply with height: 45.75 * 16 = 732 yd³
