By using the disk method, find the volume of a circular cone of radius r and height h. Initially, the radius and the height of the cone are 12m and 6m, respectively. Then, the cone starts to shrink in size at a constant rate of 2m?/min, how fast is the radius of the base of the cone decreasing when the height of the cone is 5m?

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A: NOTE: Refresh your page if you can't see any equations. . here we have R=3 H=6 V'=12

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Q: The radius of a right circular cone is increasing at a rate of 1.2 in/s while its height is…

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Q: A reservoir is 80m long and its cross section is an isosceles trapezoid having equal sides of 10m,…

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A: Solution :-

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Q: A cylindrical tank with radius 6 m is being filled with water at a rate of 4 m3/min. How fast is the…

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Q: When a metal plate is heated, it expands. If the shape of the plate is circular and its radius is…

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Q: A horizontal trough is 16m long, and its ends are isosceles trapezoids with an altitude of 4m, a…

A: The derivative is also called the rate of change of a quantity with respect to time. The volume of a…

Q: A water trough is 10 m long and a cross-section has the shape of an isosceles trapezoid that is 30…

A: