Lemma
MediumArea & perimeter
AQuA-RAT train #21305 · Geometry · Area & perimeter

The cross-section of a river bank is a trapezium in shape

The cross-section of a river bank is a trapezium in shape. If the river bank is 12 m wide at the top and 8 m wide at the bottom and the area of cross-section is 500 sq m, the depth of river bank is?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #21305

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