Asolid lies between planes perpendicular to the x-axis at x tox=. the cross sections perpendicular to the x-axis are circular disks with diameters running from the curve y cotx to the curve y csc x.
find the volume of the solid.
a. +1) oa 6 2 o
b. (2/3-2)-3 n2 o
c. (3-1)x+ (3-1)
d. 2 12

It's unclear what the planes are supposed to be, so I'll take and with .

The cross sections are disks with diameter , so each disk of thickness has a volume of

Then taking infinitesimally thin disks, we find the solid has a volume of

Since

and

it follows that the volume is

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5.25 ounces

step-by-step explanation:

divided 3/4 and 6