A volume is described as follows: 1. the base is the region bounded by y = 2. every cross section perpendicular to the x-axis is a semi-circle. Find the volume of this object. -x² + 12x + 42 and y = x² − 28x + 210;

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A volume is described as follows:
1. the base is the region bounded by y
=
2. every cross section perpendicular to the x-axis is a semi-circle.
Find the volume of this object.
−x² + 12x + 42 and y = x² − 28x + 210;
Transcribed Image Text:A volume is described as follows: 1. the base is the region bounded by y = 2. every cross section perpendicular to the x-axis is a semi-circle. Find the volume of this object. −x² + 12x + 42 and y = x² − 28x + 210;
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