A courtyard is 18m long and 12m broad. What will be the total cost of the tiles at the rate ₹450 for 100 tiles. Each tile is of length 40 cm and breadth 30 cm.
Please solve this math as I have my math exam tomorrow.
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2
Answer:
Step-by-step explanation:
Area of Courtyard = 18 * 12
= 216 m^2
Area of tile = 40 * 30
= 1200 cm ^2
= 12m^2
No.of tile required = 216/ 12
= 18
Cost of 1 tile = 450 /100
= 45 / 10
= ₹ 4.5
Cost of 18 tile = 18 * 4.5
= ₹ 81
Answered by
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- ● A courtyard is 18m long and 12m broad.
- ● Cost of the tiles at the rate ₹450 for 100 tiles
- ● Each tile is of length 40 cm and breadth 30 cm.
- ● The total cost of tiles.
We know that,
Now,
- Length = 40 cm
- Breadth = 3p cm
Area of tiles =
Number of tiles required
Cost of 1 tile
Cost of 18 tiles
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