an examination hall is 12 m long and 9m broad how many tiles will be required to pave the floor if one tile is 40cm long and 15cm broad
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Answered by
2
Answer:
18 tiles
Step-by-step explanation:
area of room= 12m*9m=108m
area of tile=40cm*15cm=600cm
Therefore no of tiles is 108m/600cm
10800cm/600cm
108/6
18 tiles
Answered by
2
Here is ur answer mate⤵
Area of examination hall=l×b
Area=12m×9m
Area=108m²
Area of each tile=l×b
Area=40cm×15cm
Area=600cm²
Metric unit change into cm
1m=100cm
108m=10800cm²
No of tiles required=Area of hall/Area of tiles
Tiles=10800/600
No of tiles required=18
Hope it helps..
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