1.

An ice block is in the shape of a cube and has a volume of 6859cm^{3}. What is the smallest opening of a dispenser that will accomodate length AB?

Answer»

Answer:

A block of ice in the shape of a CUBE ORIGINALLY having volume 1,000 cm³ is melting in such a WAY that the length of each of its edges is decreasing at the RATE of 2 cm/hr. At what rate is its surface area decreasing at the time its volume is 64 cm³?

Initial volume of the ice cube = 1000 cm^3.



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