Reduce of the volume

By what percentage is the volume of a cube reduced if the length of each edge is decreased by 10%?

Final Answer:

p =  27.1 %

Step-by-step explanation:

r=100%10%=110010=0.9  p = 100   V1V1  V2 = 100    a3a3  (r a)3 p = 100    a3a3  (0.9 a)3 p = 100   1 1  0.93  p=100 (10.93)=27.1%



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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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