A room measure 12m by 9m.The floor of the room is to be covered. by marble tiles 45cm by 30cm. how many tiles are needed?
Answers
Answered by
221
Area of the floor = 12 x 9 = 108 m² = 1080000 cm²
Area of the marble tile = 45 x 30 = 1350 cm²
Required number of tiles = 1080000/1350 = 800
Hope This Helps You!
Area of the marble tile = 45 x 30 = 1350 cm²
Required number of tiles = 1080000/1350 = 800
Hope This Helps You!
Answered by
29
Step-by-step explanation:
Area of floor=12×9=108 metre square
Area of marble = 45×30=1350 cm square
108×100×100/1350=800
Hence, 800 marbles are required.
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