A Hall measures 48 metre by 80 metre
How many square tiles of 16cm will be
required to pave it's floor?
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Answer:
see below
Step-by-step explanation:
Area of rectangular plot=44×80
=3520cm
2
Area of rectangular plot+footpath=48×84
=4032m
2
Therefore,
Area of footpath=4032−3520
=512m
2
Area of square tile=40
2
=1600cm
2
=
100×100
1600
=0.16m
2
Therefore,
number of tiles required=
0.16
512
=3200
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