Question

solve the follwing questions.​

Answer 1

Answer:

answer 2.1

Step-by-step explanation:

area of tiles=30cm.15cm=450cm_2

area of rectangular floor=10.8m_2

first we change m into cm

1m=100cm

10.8m=10.8.100=1080cm_2

now divide area of rectangular floor in area of tiles=1080divide450=

Answer 2

Answer:

area of hall= 3.6×3 = 10.8m

area of tiles = 30×15 = 450cm^2 =4.5m

no.of tiles= 10.8/4.5= 2.4