The rectangular floor of a room measures 12 meters by 7 meters. how many square tiles, each with sides of 25 centimeters will be needed to cover the floor completely?

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Answer 1 · 2016-10-07T01:50:03

#1344#

Area of the rectangular floor #12*7=84 m^2#

Area of each square tile #= 0.25*0.25=0.0625 m^2#,
#(1m=100 cm => 1cm =0.01m, =>25cm =0.25m)#

#84/0.0625=1344#

Hence, #1344# square tiles are needed to cover the floor.