document.write( "Question 1049712: A room has length of 200cm and width of 150cm. What is the total cost of painting the floor of the room at Nu.10/m2 ? \n" ); document.write( "
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A room has length of 200cm and width of 150cm. What is the total cost of painting the floor of the room at Nu.10/m2 ?
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\n" ); document.write( "The room is 2 meters by 1.5 meters
\n" ); document.write( "Area = 2*1.5 = 3 sq meters
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\n" ); document.write( "Multiply the area by the cost/sq meter
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