document.write( "Question 567934: The length of a room is 4 m and it's breadth is 3 m. How many square tiles of side 20 cm are required to cover the floor of the room? \n" ); document.write( "
Algebra.Com's Answer #366805 by mananth(16946)\"\" \"About 
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Area of room/area of tile = number of tiles\r
\n" ); document.write( "\n" ); document.write( "Area of room = 4*3 = 12 m^2\r
\n" ); document.write( "\n" ); document.write( "Area of tile = ).2*0.2 = 0.04 m^2\r
\n" ); document.write( "\n" ); document.write( "12/0.04\r
\n" ); document.write( "\n" ); document.write( "300 tiles
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