​The Base of a Certain Solid Is the Region in the First

question 129

Multiple Choice

​The base of a certain solid is the region in the first quadrant bounded by the - and -axes and the curve .If each plane cross section of the solid perpendicular to the -axis is a semicircle with diameter across the base,then the volume of the solid is ​

• A)​51.108
• B)​43.442
• C)46.508
• D)​41.909

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