document.write( "Question 973588: I'm really stuck on this one. A wall is 60m long and 2.5m high. How many litres of paint will I need if one litre cover 7.5 m squared.
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Algebra.Com's Answer #595706 by rothauserc(4718)\"\" \"About 
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The surface area(SA) is 60 * 2.5
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\n" ); document.write( "Number of litres of paint = 150 / 7.5 = 20 litres
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