Question

6.
The floor of a rectangular room has length 4 m and breadth 3.2 m. Find the number of tiles
to cover the floor, if each side of a tile measures 40 cm.​

Answer 1

Answer:

no. of tiles= 3200

Step-by-step explanation:

L=4m=400cm

B=3.2m=320cm

Area= 400×320

= 128000cm²

Tiles= 40 cm

No. of tiles= 128000/40

= 3200