Question

The floor of the room, whose length
and breadth are 450cm and 300 cm
respectively, is to be covered with
square tiles of side 15 cm. Find the no.
tiles required​

Answer 1

Answer:

length=450cm

breadth=300cm

area of room=l×b

=450×300

=135000cm²

side =15cm

area of tile=s×s

=15×15

=225cm²

no.of tiles =area of room/ area of tile

=135000/225

=600 tiles

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Answer 2

Step-by-step explanation:

length=450cm

breadth=300cm

area of room=l×b

=450×300

=135000cm²

side =15cm

area of tile=s×s

=15×15

=225cm²

no.of tiles =area of room/ area of tile

=135000/225

=600 tiles