Find the curved surface area, if the radius of a cone is…

Find the curved surface area, if the radius of a cone is 21 m and slant height is 15 m?

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 #5842

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