## Algebra: A Combined Approach (4th Edition)

$6x^3-2x+1$
Volume = height $\times$ width $\times$ length $(36x^5-12x^3+6x^2) = (2x) \times (3x) \times$ length $36x^5-12x^3+6x^2 = 6x^2 \times$ length Length $= 6x^3-2x+1$