A marble tile measures 10 cm × 12 cm. How many tiles will be required to cover a wall of size 3 m × 4 m?Also, find the total cost of the tiles at the rate of Rs 2 per tile.

A marble tile measures 10 cm × 12 cm. How many tiles will be required

1.	A marble tile measures 10 cm × 12 cm. How many tiles will be required to cover a wall of size 3 m × 4 m?Also, find the total cost of the tiles at the rate of Rs 2 per tile.
Answer» A marble tile measures 10 cm $\times$ 12 cm. How many tiles will be required to cover a wall of size 3 m $\times$ 4 m? Also, find the total cost of the tiles at the rate of Rs 2 per tile.