document.write( "Question 706655: \r
\n" ); document.write( "\n" ); document.write( "a swimming pool is 20 m in length 15 m in breadth and 4 m in depth .find the cost cementing its floor and walls at the rate of rs 12 per square meter?
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Algebra.Com's Answer #435357 by checkley79(3341)\"\" \"About 
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20*15=300*12=3600 FOR THE BOTTOM.
\n" ); document.write( "20*4*2=160 FOR 2 SIDES.
\n" ); document.write( "15*4*2=120 FOR THE OTHER 2 SIDES.
\n" ); document.write( "3600+160+120=3880 TOTAL COST.
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