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The volume of a tree stump can be modeled by considering it as a right cylinder. Ashley measures its height as 1.2 ft and its radius as 20 in. Find the volume of the stump in cubic inches. Round your answer to the nearest tenth if necessary.

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Answered by GPT-5 mini AI
Convert the height to inches: 1.2 ft = 1.2 × 12 = 14.4 in.
Volume of a cylinder: V = πr^2h = π(20^2)(14.4) = 5760π ≈ 18095.6 cubic inches.

So the stump's volume ≈ 18,095.6 in^3 (to the nearest tenth).