# Cube

The cube weighs 11 kg. How weight is cube of the same material, if its dimensions are 3-times smaller?

Result

x =  0.407 kg

#### Solution:

$m = 11 \ kg \ \\ k = 1/3^3 = \dfrac{ 1 }{ 27 } \doteq 0.037 \ \\ \ \\ x = m \cdot \ k = 11 \cdot \ 0.037 = \dfrac{ 11 }{ 27 } \doteq 0.4074 = 0.407 \ \text { kg }$

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Lovely Viki
Do you show me rebiks cube methode?

#### Following knowledge from mathematics are needed to solve this word math problem:

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