Test Academy | The length of the rectangle is changing at a rate of 4 cm/s and the area is changing at the rate of 8 cm/s. What will be the rate of change of width if the length is 4cm and the width is 1 cm 5 cm/s, 6 cm/s, 2 cm/s, 1 cm/s

Question

The length of the rectangle is changing at a rate of 4 cm/s and the area is changing at the rate of 8 cm/s. What will be the rate of change of width if the length is 4cm and the width is 1 cm

Options :

5 cm/s
6 cm/s
2 cm/s
1 cm/s

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