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(Solved): 34. A rectangular box has a square base. Find the rate at which its volume and surface are ...
34. A rectangular box has a square base. Find the rate at which its volume and surface area are changing if its base edge is increasing at \( 2 \mathrm{~cm} / \mathrm{min} \) and its height is decreasing at \( 3 \mathrm{~cm} / \mathrm{min} \) at the instant when each dimension is 1 meter.
Expert Answer
Given : A rectangular box has square base aah Rate of change of edge of base dadt=2 cm/min Rate of change of height dhdt=?3 cm/min {decreasing}