Final answer:
The volume of the rectangular prism is 10a⁵ - 30a⁴ + 10a³.
Step-by-step explanation:
To find the volume of the rectangular prism, we can use the formula V = l ⋅ w ⋅ h where l is the length, w is the width, and h is the height. Given that l = 5a, w = 2a, and h = (a³ - 3a² + a), we can substitute these values into the formula to calculate the volume.
Substituting the values, we have V = (5a) ⋅ (2a) ⋅ (a³ - 3a² + a).
Simplifying further, V = 10a² ⋅ (a³ - 3a² + a) = 10a⁵ - 30a⁴ + 10a³. Therefore, the volume of the rectangular prism is 10a⁵ - 30a⁴ + 10a³.