A goldsmith is tasked to coat a closed rectangular box with gold 0.1 cm thick. The height of the box is 5 cm and the sides of its square base are 4 cm long. Use differentials to approximate the volume of gold he needs.

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter62: Volumes Of Prisms And Cylinders
Section: Chapter Questions
Problem 1A: Find the volume of a steel shaft that is 18.64 cm long and has a radius of 1.75 cm. Round your...
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A goldsmith is tasked to coat a closed rectangular box with gold 0.1 cm thick. The height of the box is 5 cm and the sides of its square base are 4 cm long. Use differentials to approximate the volume of gold he needs.

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