The difference between the length and breadth of a rectangle is 42…

The difference between the length and breadth of a rectangle is 42 m. If its perimeter is 280 m, then its area is:

This problem repeats another one in the library (at most with different numbers), so it's left out of browsing.

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #49405