5.) Hira Lal wants to cover the floor of a hall 5 mwide and 6 m long b

1.	5.) Hira Lal wants to cover the floor of a hall 5 mwide and 6 m long by squared tiles. If eachsquare tile is of side 20 cm, then find thenumber of tiles required to cover the floor ofthe hall.
Answer» 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

5.) Hira Lal wants to cover the floor of a hall 5 mwide and 6 m long by squared tiles. If eachsquare tile is of side 20 cm, then find thenumber of tiles required to cover the floor ofthe hall.

Answer»

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

no. of tile require 26