The volume of a cube is increasing at the rate of 1200 cm³ / min at the instant its edges are 20 cm long. At what rate are the lengths of the edges changing at that instant?

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Q: The volume of a cube is increasing at the rate of 1200 cm3/min at the instant its edges are 20 cm…

A: Let the length of the sides of the cube = xAnd the volume of the cube = V = x^3

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A: Area of a rectangle = length× width Rate of change with respect to time is D/Dt

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

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