Mathematics, 26.06.2020 22:01 pamelperezz26

The base of a solid is the circle x2 + y2 = 9. Cross sections of the solid perpendicular to the x-axis are semi-circles. What is the volume, in cubic units, of the solid? 9pi/4

18pi

9pi

72pi

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The base of a solid is the circle x2 + y2 = 9. Cross sections of the solid perpendicular to the x-ax...