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yociyoci

  • 4 years ago

The entire exterior of a solid 6x6x3 rectangular prism is paonted. Then the prism is cut into 1x1x1 cubes. How many of these cubes have no painted faces?

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  1. UnkleRhaukus
    • 4 years ago
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    16

  2. yociyoci
    • 4 years ago
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    can you explain and show some steps?

  3. omg_omg
    • 4 years ago
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    16

  4. UnkleRhaukus
    • 4 years ago
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    well i just took off the out side layer of units 4x4x1 is the inside bit

  5. yociyoci
    • 4 years ago
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    ok thanks

  6. UnkleRhaukus
    • 4 years ago
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    just minus one unit from each (both sides)

  7. yociyoci
    • 4 years ago
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    okay, i understand now

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