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Home > CALC > Chapter 11 > Lesson 11.3.1 > Problem 11-104


Multiple Choice: The base of a solid is the region between the curve and the -axis on the interval . The cross-sections perpendicular to the -axis are semi-circles. Find the volume of the solid.

The diameter of each semicircle is y/2.
The area of each semicircle is π(r2)/2. 
The width of each cross-section is .