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A rectangular hall is 12 m long and 6 m broad. Its flooring is to be made of squaretiles of side 30 cm. How many tiles will fit in the entire hall ? How many would berequired if tiles of side 15 cm were used? |
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Answer» L=12m=12×100cm=1200cm. (1m=100cm)b=6m=6×100cm=600cmarea of room=l×b1200×600=720000cm²a=30cmarea of square tile=a×a30×30=900cm²tiles required=area of room/area of tiles720000/900=800tiles required ansin case of 15 cm tilesa=15cmarea of tile=15×15=225cm²required tiles=area of room/area of tile720000/225=3200tiles required thank you 6.5 sqm ,1950 thus is correct answer off this question a hall has length 28 metro and breadth 10.5 m. for the fllari a hall length28 metre and breadth 10.5 metre for the flaring this hall square tiles are to be used of the hall metro side then how many tiles are required |
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