Answer:
length = 17 meters
Step-by-step explanation:
The formula for volume of a rectangular prism is
V = L*W*H where L is length, W is width, and H is height. We are given V, w, and h, so plug those values in and solve for l
2,830.5 = L(18.5)(9)
2,830.5 = 166.5L (simplify the right side 18.5*9 = 166.5 )
2,830.5/166.5 = L (divide both sides by 166.5 to isolate L)
17 = L (simplift the left side)
