Question

two rooms of floor sizes 5m by 3n and 6m by 5m were to be titled with squres tiles of side 50cm each.how many tiles willbe needed in all

Answer 1

area of first =5 × 3
=15 m²
area of second room= 6×5
=30 m²
total area=15+30=45 m²
that is equal to 450000 cm²
no. of tiles= 450000/50
= 9000 tiles

hope it helps
plz mark as brainliest.........
and plz follow me to get such answers