the floor of a rectangular room measures 16 m by 11 m the floor has to be tiled with square tiles of length 40 cm find the number of tiles required
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Answer:
110
Step-by-step explanation:
area of the room=l*b
=16*11
=176 sq.m
=17600 sq. cm
area of a tile=s*4
=40*4
=160 sq. cm
no. of tiles required =17600/160
110 tiles
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