Question

5.) Hira Lal wants to cover the floor of a hall 5 m
wide and 6 m long by squared tiles. If each
square tile is of side 20 cm, then find the
number of tiles required to cover the floor of
the hall.​

Answer 1

Step-by-step explanation:

area of hall = 5×6

=30msq

area of one tile =20×20

=400cmsq

=4msq

no. of tile require =area of hall –area of one tile

= 30–4

=26

no. of tile require 26

Answer 2

Answer:

Step-by-step explanation: