Question

The edge ao cube decreasing at the rate of 0.8cm/sec . Find the rate of volume when edge of cube 3cm

Answer 1

Answer:

0.512 cm^3/s

Step-by-step explanation:

0.8cm of each edge is being taken away each second.

Thus, each second volume of the cube being taken away:

0.8^3= 0.512 cm^3/s