Question 5

5. y = x2 and y =4 about the line x = 3 6. y = x2 and y =4 about the line y = 5 7. The base of a solid is the region bounded by the graphs of x = y2 and x = 4. Each cross section perpendicular to the x-axis is a semicircle. Find the volume of the solid. 8. The base of a solid is the region bounded by the graphs of y = x3 and x = 4. Each cross section perpendicular to the x-axis is an equilateral triangle. Find the volume of the solid. 2018 Flamingo MathTM, LLC (Jean Adams)