document.write( "Question 252445: a painted 2 x 2 x 2 cube is cut into eight unit cubes . if you consider the total surface area of all eight small cubes , what fraction of this total surface area is painted\r
\n" ); document.write( "\n" ); document.write( "a 1/8 b 1/4 c 1/2 d 5/8 e 3/4
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Algebra.Com's Answer #184354 by palanisamy(496)\"\" \"About 
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The given cube is 2x2x2
\n" ); document.write( "Its painted surface area = 6x2x2 = 24
\n" ); document.write( "It is cut into 8 small cubes each with sides 1x1x1
\n" ); document.write( "The suface area of each small cube = 6x1x1 = 6
\n" ); document.write( "Total suface area of all 8 small cubes = 8x6 = 48
\n" ); document.write( "Thr ratio of painted area: total area = 24:48
\n" ); document.write( " =1:2 or 1/2
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