emmajack46 emmajack46

20-01-2020
Mathematics

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A room 9m * 7.5m is covered with tiles. Size of each tile is 25cm by 20cm. Find the cost of tiles at the rate of Rs. 45 per tile.

Respuesta :

1702tkhan 1702tkhan

20-01-2020

Answer:

Step-by-step explanation:

9mx7.5m=67.5m

25cmx20cm=500cm=0.5m

67.5÷0.5=135

45×135=Rs.6075

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