The volume of a cube decreases at a rate of 0.5ft cubed per minute. what is the rate of change of the side length when the side lengths are 12 ft? (looking for how to do it not an answer)

0.0016 feet per minute

Step-by-step explanation:

Volume =

V=  

taking derivative both sides ,we get

    [ given ]

    at x =12

3x + 18 = 147°

step-by-step explanation:

3x + 18 = 147°, because the value of the central angle is equal to the value of the arc formed by it.

i hope i you.