The volume of a cube is decreasing at a rate of 9 cubic centimeters per second. How fast is the surface area decreasing when the length of an edge is 10 centimeters?

-3.6 cm2/s 3.6 cm2/s -4.8 cm2/s 4.8 cm2/s

-3.6 cm2/s

dx/dt =\[\frac{-3}{ { x }^{ 2 } }\]