How many cubelets are painted with exactly 2 colours

Question

How many cubelets are painted with exactly 2 colours

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Ruby 5 months 2022-01-01T16:31:44+00:00 2 Answers 0 views 0

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  1. Ruby
    0
    2022-01-01T16:33:29+00:00
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    <font color=red>Number of edges=(Number of vertices) +( Number of faces )-2

    <font color=green>A cube has 12 edges . 8 edges,each edge having 10 cubes will have 2 sides painted

  2. Claire
    0
    2022-01-01T16:33:33+00:00
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    Answer:

    No. of edges = (No. of vertices) + (No. of facees) – 2.

    A cube has 12 edges. 8 edges, each edge having 10 cubes will have 2 sides painted.

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