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Topic 8.8 · Volumes with Cross Sections: Triangles and Semicircles

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AP Calculus AB · Topic 8.8: Volumes with Cross Sections: Triangles and SemicirclesOpen topic

Practice question

Original PrepAtlas question. This is not an official College Board question.

A solid’s base is between y=2x and y=0 on 0≤x≤1. Cross sections perpendicular to the x-axis are equilateral triangles whose sides in the base have length 2x. What is its volume?
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