Question

each tile of given square tile is 12 cm how many tiles will be need for tilling the floor of room 18 m wide and 24 m long​

Answer 1

Answer:

Area = (l×b)

= (2400×1800) cm^2 ( change m into cm )

= 4320000 cm^2

tiles need for tilling floor = (4320000/12) cm

= 360000 cm