Lathe

From the cube of edge, 41 cm was a lathed maximum cylinder. What percentage of the cube is left as waste after being lathed?

Final Answer:

p =  21.5 %

Step-by-step explanation:

a=41 cm V1=a3=413=68921 cm3 V2=π (a/2)2 a=3.1416 (41/2)2 4154130.4268 cm3  p=100 V1V1V2=100 689216892154130.4268=21.5%



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You need to know the following knowledge to solve this word math problem:

arithmeticsolid geometrybasic operations and conceptsUnits of physical quantitiesGrade of the word problem

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