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the base of a solid is the region bounded by y=x2 1 and y=5 . find the volume of the solid given that the cross sections perpendicular to the x -axis are squares.

User Nax
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Final answer:

The volume of the solid is obtained by integrating the area of the square cross-sections, which is (5 - x^2)^2, from -√5 to √5.

Step-by-step explanation:

The volume of a solid with a base bounded by y = x2 and y = 5, and with square cross-sections perpendicular to the x-axis, can be found by integrating the area of the squares along the x-axis. The limits of integration will be the x-values where the parabola y = x2 intersects the line y = 5. These x-values are obtained by solving the equation x2 = 5, which gives us x = √5 and x = -√5. At any point x between these limits, the side of a square cross-section is the distance between the parabola and the line, which is 5 - x2. Therefore, the area of a cross-section is (5 - x2)2. The volume is then the integral from -√5 to √5 of (5 - x2)2 dx.

User Kishan B
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