document.write( "Question 551150: alex has two congruent cubes A and B. Cube A has a surface area of 540 in2. What the area of one face of cube B? \n" ); document.write( "
Algebra.Com's Answer #359447 by JBarnum(2146)\"\" \"About 
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congruent means the same so A=B
\n" ); document.write( "area of a cube is L^3
\n" ); document.write( "L^3=540
\n" ); document.write( "\"L=3sqrt%28540%29\"
\n" ); document.write( "cube's area of 1 side is L^2
\n" ); document.write( "8.1433=L
\n" ); document.write( "66.3126=L^2
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