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how many of these would have pink paint on them?
Last Post 06 Jan 2015 09:52 PM by phil. 2 Replies.
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raj
Basic Member
Basic Member
Posts:167

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28 Dec 2014 09:32 PM
    A block of wood in the form of a cuboid 5" × 10" × 11" has all its six faces painted pink. If the wooden block is cut into 550 cubes of 1" × 1" × 1", how many of these would have pink paint on them?
    alec
    Basic Member
    Basic Member
    Posts:167

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    29 Dec 2014 08:42 PM
    10
    phil
    Basic Member
    Basic Member
    Posts:133

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    06 Jan 2015 09:52 PM
    12
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