document.write( "Question 992116: find cost of painting a tank of lenth 3m , breadth 4m , height 5m at Rs 20 per metre square \n" ); document.write( "

Algebra.Com's Answer #611739 by solver91311(24713) $\"\"$ $\"About$

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\n" ); document.write( "\n" ); document.write( "There is one surface with an area of 3 by 4, 2 surfaces with area of 3 by 5, and 2 surfaces with an area of 4 by 5. Calculate all of these areas, add them together and then multiply by 20. If you then need to do the inside as well, double what you just calculated and add 20 times another surface of 3 by 4.\r
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\n" ); document.write( "\n" ); document.write( "John
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\n" ); document.write( "My calculator said it, I believe it, that settles it\r
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