document.write( "Question 271147: A BOX MEASURES 40CM*50CM*45CM .FIND THE AREA OF THE CARD BOARD REQUIRED TO MAKE 350BOXES \n" ); document.write( "

Algebra.Com's Answer #854089 by ikleyn(53713) $\"\"$ $\"About$

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\n" ); document.write( "A BOX MEASURES 40CM*50CM*45CM .FIND THE AREA OF THE CARD BOARD REQUIRED TO MAKE 350BOXES
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\n" ); document.write( "\n" ); document.write( "        The problem is posed in inaccurate way. It should be retold (reformulated) in other way.\r
\n" ); document.write( "\n" ); document.write( "        Simply speaking, they want you find the surface area of one single box and then \r
\n" ); document.write( "\n" ); document.write( "        multiplied the single area by 350.\r
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\n" ); document.write( "\n" ); document.write( "        The solution by @mananth is fatally wrong. For example, he writes
\n" ); document.write( "        \"In a rectangle or square there are 8 faces.\"\r
\n" ); document.write( "\n" ); document.write( "        It is the case when the artificial intelligence works perpendicularly to common sense.\r
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\n" ); document.write( "\n" ); document.write( "        I came to bring a correct solution.\r
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document.write( "The surface area of one rectangular box is \r\n" );
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document.write( "    2*(ab + ac + bc) = 2*(40*50 + 40*45 + 50*45) = 12100 cm^2.\r\n" );
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document.write( "The surface area of 350 boxes is  350 * 12100 = 4235000 cm^2 = 423.5 m^2.    ANSWER\r\n" );
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\n" ); document.write( "\n" ); document.write( "Solved correctly.\r
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