Question

a. The side of a square tile is 30 cm Find the number of tiles required to cover
the floor of a square room of side 3m.​

Answer 1

Answer:

hello buddy I have an answer for u

Step-by-step explanation:

area of 1 tile = a²

= 30×30

=900cm²

Now total area of the room = 6a²

=6(3)²

=54m²

Now convert it in cm²

54×10000=540000cm²

Total no.of tiles required=540000/900

=600 tiles

HOPE ANSWER HELPS YOU...