Answer:
The correct answer is B. 3 cm.
Explanation:
Given that the length is 8 cm, the width is 6 cm, and the volume is 144 cubic centimeters (cu cm), we need to find the height of the rectangular prism.
The formula for the volume of a rectangular prism is:
Volume = Length × Width × Height
Substituting the given values:
144 = 8 × 6 × Height
To solve for the height, we divide both sides of the equation by (8 × 6):
144 / (8 × 6) = Height
144 / 48 = Height
3 = Height
Therefore, the height of the rectangular prism is 3 cm.