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What is the maximum number of cubes, each 3 centimeters on a
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13 May 2018, 08:57
13 May 2018, 08:57
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87% (00:48) correct
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What is the maximum number of cubes, each 3 centimeters on an edge, that can be packed into a rectangular box with inside dimensions as shown above?
(A) 360
(B) 120
(C) 90
(D) 40
(E) 20
Re: What is the maximum number of cubes, each 3 centimeters on a
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04 Jul 2018, 12:38
04 Jul 2018, 12:38
1
Carcass wrote:
Attachment:
cube (2).jpg
What is the maximum number of cubes, each 3 centimeters on an edge, that can be packed into a rectangular box with inside dimensions as shown above?
(A) 360
(B) 120
(C) 90
(D) 40
(E) 20
Here,
\(\frac{Box's total volume}{each cube's volume} = number of cubes\)
We know Box's total volume: Length * Width * Height
i.e. = 15 * 12 * 6
Volume of each cube: 3 * 3 * 3
Therefore no. of cubes that can be packed = \(\frac{(15 * 12 * 6)}{(3 * 3 * 3)} = 40\)
Re: What is the maximum number of cubes, each 3 centimeters on a
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26 Dec 2021, 22:19
26 Dec 2021, 22:19
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