Mathematics, 02.06.2020 22:57 22iungj
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
Answers: 1
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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...
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