Lemma
MediumArea & perimeter
AQuA-RAT train #13670 · Geometry · Area & perimeter

If the length and breadth of a rectangular room are each increased…

If the length and breadth of a rectangular room are each increased by 1 m, then the area of floor is increased by 21 sq. m. If the length is creased by 1 m and breadth is decreased by 1m, then the area is decreased by 5 sq. m. The perimeter of the floor is:

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #13670

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