Question

How many square tiles of side 18 cm will be required to pave the floor of a rectangular room with length 5.4m and breadth 4.8 m?

Answer 1

Side of square tile=18cm=0.18 m

Area of Square=side×side

=0.18×0.18=0.0324 m^2

Length of floor=5.4m

Breadth of floor=4.8m

Area of floor=l×b=5.4×4.8=25.92 m^2

Total tiles required to pave the floor= Area of Floor/Area of One Tile= 25.92/0.0324=800

Total tiles required=800.

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