Question

(10.) A hall measures 16 m by 12 m. How many square tiles of
side 25 cm will be required to pave its floor?​

Answer 1

Answer:

3,072 tiles of 25 cm are required to pave the floor.

Step-by-step explanation:

The Hall's length = 16m

The Hall's breadth = 12m

Side of Square Tile = 25cm =0.25m

Number of Tiles = $\frac{AreaOfHall}{AreaOfTile}$

Number of Tiles = $\frac{l*b}{{s}^2}$

Number of Tiles = $\frac{16*12}{0.25*0.25}$

Number of Tiles = $\frac{16*12*100*100}{25*25}$

Number of Tiles = $16*12*4*4$

Number of Tiles = $3072 Tiles$