Question

how many rectangular tiles of size 30 cm × 15 cm is required to for rectangular hall of size 3.6 × 3m​

Answer 1

Answer:

area of hall = 3.6×3=10.8m²

area of tiles=30×15=450cm²=4.5m²

no of tiles=10.8/4.5= 2.4

Answer 2

Area of hall =3.6×3=10.8m²

Area of tiles=30×15=450cm²=4.5m² no of tiles=10.8/4.5=2.4