Answer:
The answer to your question is: The third option is correct
Step-by-step explanation:
Data
length = 3x²
width = 2x
height = x² + 3x + 5
Formula
V = l x w x h
V = (3x²) (2x) ( x² + 3x + 5)
= 6 x³ ( x² + 3x + 5)
= 6 x⁵ + 18 x⁴ + 30x³
5x5 + 18x4 + 30x3
5x6 + 18x4 + 30x3
6x5 + 18x4 + 30x3
6x6 + 18x4 + 30x3