Question

the floor of a rectangular room measures 16 m by 11 m the floor has to be tiled with square tiles of length 40 cm find the number of tiles required​

Answer 1

Answer:

110

Step-by-step explanation:

area of the room=l*b

=16*11

=176 sq.m

=17600 sq. cm

area of a tile=s*4

=40*4

=160 sq. cm

no. of tiles required =17600/160

110 tiles