Thank you for picking up my question :)

PDF w/o expl 7. CalC6b54a 10 pts possible The volume of a solid can often be deter- mined by integration even when the cross- section of the solid is not necessarily a circle. 1. volume = [(+ 1? ) du cu.units In the following figure 2. volume = 2(9 - y?) dy cu.units 3. volume = / (9 -32) dy cu.units 4. volume = [ 4( + y ) dy cuunits 5. volume 4(9 - y?) dy cu.units the base is the circle 12 +32 = 9 and the cross-section perpendicular to the y- axis is a square. Set up a definite integral expressing the volume, V, of the solid