Question

How many bricks of 20cm length, 10cm width and 6cm height are needed to build a wall
15m long, 5m high and 0.8m thick?​

Answer 1

Answer:

The answer is 50.

Step-by-step explanation:

Answer 2

Answer:

5000

Step-by-step explanation:

Simply =

$\frac{volume \: of \: wall}{volume \: of \: one \: brick}$

so

=> 1500×500×80/20×10×6

=> 6000000/1200

=> 60000/12

=> 5000 bricks