Question

How many bricks of size 6cm by 20cm by 7cm will be required to build a wall, 15m by half
m by 7m?

Answer 1

Answer:

Step-by-step explanation:

20 mm

Answer 2

Answer:

Step-by-step explanation:volume of 1 1 brick=l*b*h

6*20*7

840cm.cube

volume of wall=1500*50*700

52500000CM cube

bricks required is=52500000/840

=62500bricks

I HOPE IT HELPS