How many square tiles of side 20cm are required to cover a floor of a room with dimension 6m and 4m
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Answered by
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Area of square tiles is 20×20=400cm^2
Area of rectangular floor is (600×400)cm^2=240000cm^2
240000/400=600
Area of rectangular floor is (600×400)cm^2=240000cm^2
240000/400=600
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Answered by
1
area of squar tiles =l×l
=20cm×20cm
=400cm square
dimension of floor =6m×4m
=24m square
we know 1 m square=100 ×100 cm square
24m square=2400×2400 cm square
tiles required=2400×2400/400
=1400
=20cm×20cm
=400cm square
dimension of floor =6m×4m
=24m square
we know 1 m square=100 ×100 cm square
24m square=2400×2400 cm square
tiles required=2400×2400/400
=1400
what
what do you mean by so
sant raho
you cheap one
r u totally mad
do you think that 2400×2400/400 is 1400
your calculation is horrible
in which class do you study
class4
or 2
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