- We are given a rectangular prism of dimensions: 15.3 by 18.1 by 12.4 ft. We are asked to find what slice across the prism would give a cross-section of 15.3 by 18.1.
- To produce a cross-section of 15.3 by 18.1, we need to make a slice that is parallel to the 15.3 by 18.1 face. This cross-section would have to be perpendicutar to the 12.4 ft face.
- To better visualize this cross-section, a sketch of the cross-section is done below:
Final Answer
The answer is OPTION B
