JEE Main 20203 Sep, Evening shiftMathematicsEasyLimit, Continuity and Differentiability420× since 2002
If the surface area of a cube is increasing at a
rate of 3.6 cm²/sec, retaining its shape; then
the rate of change of its volume (in cm³/sec),
when the length of a side of the cube is
10 cm, is :