The following Questions are based on the following information-1- All the faces of cubes are painted with red colour-2- The cubes are cut into 64 equal small cubes-How many small cubes have only one face coloured-

The correct option is B 24There are 64 small cubes. Hence one side of the big cube=√(64)=4cm Number of small cubes having only one face colored =(x 2)^2× No. ...

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Standard XII

Mathematics

Shortest Distance between Two Skew Lines

The following...

Question

The following Questions are based on the following information:
How many small cubes have only one face coloured?

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Solution

The correct option is D 24
There are 64 small cubes.
Hence one side of the big cube= $\sqrt[3]{64} = 4 c m$

Number of small cubes having only one face colored
$= (x - 2)^{2} \times$ No. of faces
$= (4 - 2)^{2} \times 6 = 24$
$= (4 - 2)^{2} \times 6 = 24$

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The following Questions are based on the following information: How many small cubes have only one face coloured?

The correct option is D 24There are 64 small cubes. Hence one side of the big cube=3√64=4cm Number of small cubes having only one face colored =(x−2)2× No. of faces =(4−2)2×6=24 =(4−2)2×6=24

The following Questions are based on the following information:
How many small cubes have only one face coloured?

The correct option is D 24
There are 64 small cubes.
Hence one side of the big cube= $\sqrt[3]{64} = 4 c m$

Number of small cubes having only one face colored
$= (x - 2)^{2} \times$ No. of faces
$= (4 - 2)^{2} \times 6 = 24$
$= (4 - 2)^{2} \times 6 = 24$