How many small square mats of side 15cm will be required for a floor 9.6m by 6.3 ?
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Given
side of a square (a) = 15cm
Length and breadth= 9.6m
6.3m
Solution
Area of rectangle = 9.6×6.3
=60.48m^2
=6048cm^2
Area of square = a x a
= 15 x 15
= 225cm^2
The no. of square mats needed are
= 6048cm2/225cm2
=26.88(nearly 27 mats are needed )
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