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23. The length and breadth of the floor of a room is 9 m and 6 m which is to be paved withmarble square stone tiles of size 75 cm. Find the least number ofsquare tiles required.24

Answer»

Answer:

96

Step-by-step EXPLANATION:

area of FLOOR = l×b= 9m×6m = 54m^2

area of square tile = 0.75m×0.75m= 0.5625m^2

number of tile requried= 54m^2/0.5625m^2= 92



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