\"\"

\

Given that height of a cone(h) = 20 inches.

\

radius of a cone(r) = 8 inches.

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Volume(V):

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\"\"                        (Volume of a cone)

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\"\"              (Substitute \"\")

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\"\"             (Evaluate powers)\"\"

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\"\"                 (Multiply: \"\")

\

\"\"                        (Divide: \"\")

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\"\"                (Substitute \"\")

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\"\"                         (Multiply: \"\")\"\"

\

The volume of the oblique cone is approximately 1339.8 cubic inches.