Question

In: Advanced Math

A cake is shaped like a hemisphere of radius 2 with its base on the​ xy-plane....

A cake is shaped like a hemisphere of radius 2 with its base on the​ xy-plane. A wedge of the cake is removed by making two slices from the center of the cake​ outward, perpendicular to the​ xy-plane and separated by an angle of phi.

A. Use a double integral to find the volume of the slice for phi = pi/3

B. Now suppose the cake is sliced by a plane perpendicular to the​ xy-plane at x = a > 0.

Let D be the smaller of the two pieces produced. For what value of a is the volume of D equal to the volume in part​ (a)?

Solutions

Expert Solution

A cake is like a hemisphere and its radius base on the xy-plane. A wedge of the cake is removed by making two slices from the center of the cake outward,perpendicular to the xy-plane and separated by an angle of phi.


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