Question

a tile measures 15 cm in length 8 cm in breadth and 5 cm in height.how many tiles wil be used to make a wall of length 15m breadth 10 m and height 8 m​

Answer 1

Answer:

2000000 tiles

Step-by-step explanation:

For tile:

length(l)=15cm

breadth(b)=8cm

height(h)=5cm

For wall:

length(L)=15m=1500cm

breadth(B)=10m=1000cm

height(H)=8m=800cm

No of rules required=Volume of Wall÷Volume of 1 tile

=L×B×H/l×b×h

1500×1000×800/15×8×5

=2000000 tiles