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InterviewSolution
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rectangular hall is 12 m long and 6 m broad. Its flooring is t8 0e Itules of side 30 cm. How many tiles will fit in the entire hall? How many woulerequired if tiles of side 15 cm were used?4. A3 m |
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Answer» surface area of rectangular floor= (12m)(6m)=72m^2surface area of tiles= (30cm)^2=900cm^2=0.09m^2therefore the number of tiles to fit the entire floor=72/0.09=800number of tiles to fit the floor if tiles is of size 15 cm= 4×800= 3200 |
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