document.write( "Question 1005458: square holes of side 3cm are made on four sides of a shoe box of dimensions 30cm x 15cm x 18cm and then the box (without the lid) is painted.find the area of the painted surface.
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Algebra.Com's Answer #621729 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! square holes of side 3cm are made on four sides of a shoe box of dimensions 30cm x 15cm x 18cm and then the box (without the lid) is painted.find the area of the painted surface. \n" ); document.write( "------- \n" ); document.write( "Assuming the base dimensions are 15 by 18 and the height is 30, \n" ); document.write( "Original area:: 2(30*15+30*18)+(15*18) = 2250cm^2 \n" ); document.write( "----------- \n" ); document.write( "Cut-out areas:: 4*9cm^2 = 36cm^2 \n" ); document.write( "----- \n" ); document.write( "Remaining area:: 2250-36 = 2214cm^2 \n" ); document.write( "======== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |