A Solid Is Generated by Revolving the Region Bounded by

question 89

Multiple Choice

A solid is generated by revolving the region bounded by and about the y-axis. A hole, centered along the axis of revolution, is drilled through this solid so that one-fourth of the volume is removed. Find the diameter of the hole. Round your answer to three decimal places.

• A) 1.789
• B) 1.861
• C) 0.732
• D) 1.035
• E) 1.464

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Definitions:

Hemoglobin

A protein in red blood cells that carries oxygen from the lungs to the rest of the body and returns carbon dioxide from the body to the lungs for exhalation.

Immunoglobulin

A protein produced by the immune system to help fight off infections, also known as antibodies.

Embolus

A blood clot, air bubble, piece of fatty deposit, or other foreign body that has been carried in the bloodstream to lodge in a vessel and cause an embolism.

Immunoglobulins

Proteins in the blood plasma functioning as antibodies that play a crucial role in the immune response.