Lemma
MediumCircles
AQuA-RAT train #82545 · Geometry · Circles

If 1/a^3 + a^3 represents the diameter of circle O and 1/a…

If 1/a^3 + a^3 represents the diameter of circle O and 1/a + a = 3, which of the following best approximates the circumference of circle O?

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 #82545

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