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how much rock was cut or ground away

how much rock was cut or ground away

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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d. how much rock was cut or ground away

1 b. What is the maximum diameter of the sphere that could be made from thc cube? If the sphere has the maximum diameter, what is the volume of rock in the sphere at the end of the process? Round to the nearest cubic millimetre. /2
Transcribed Image Text:1 b. What is the maximum diameter of the sphere that could be made from thc cube? If the sphere has the maximum diameter, what is the volume of rock in the sphere at the end of the process? Round to the nearest cubic millimetre. /2
14. In the process of making a sphere out of marble, the first step is to cut the rough piece of marble into a cube. After this, rough cuts are made to get rid of as many corners as possible. Then, the sculptor grinds away any sharp edges. The result is a roundish piece of rock that is put into another grinding machine that has two cupped grinders rotating in opposite directions. © Thinkstock What volume of rock was in the cube if the original piece of rock was cut into a cube with side lengths of 60 mm? Round to the nearest cubic millimetre. a.
Transcribed Image Text:14. In the process of making a sphere out of marble, the first step is to cut the rough piece of marble into a cube. After this, rough cuts are made to get rid of as many corners as possible. Then, the sculptor grinds away any sharp edges. The result is a roundish piece of rock that is put into another grinding machine that has two cupped grinders rotating in opposite directions. © Thinkstock What volume of rock was in the cube if the original piece of rock was cut into a cube with side lengths of 60 mm? Round to the nearest cubic millimetre. a.
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