Lemma
MediumArea & perimeter
AQuA-RAT test #112 · Geometry · Area & perimeter

The cross-section of a canal is shaped like a trapezium

The cross-section of a canal is shaped like a trapezium. If the canal is 10 m wide at the top and 6 m wide at the bottom and the area of cross-section is 640 square meters, the depth of cannel is?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · test #112

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