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AQuA-RAT train #65915 · Geometry · Circles

The sector of a circle has radius of 21 cm and central…

The sector of a circle has radius of 21 cm and central angle 120o. Find its perimeter?

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

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #65915

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