Question

a wall 5 M long 3 M high and 80 CM thick To be built how many
brick of dimension 30 cm 10 cm 8 cm will be required from it

Answer 1

hey frnd.......



Nasra here....☺


here's yr answer. ....



no. of bricks required=dimensions of wall /dimensions of brick


=»500*300*80/30*10*8


=»5000bricks.....(answer)



hope it helps......




☺☺

Answer 2

Heya !!

Here's your answer.. ⬇
____________________

Volume of wall = lbh
= 500 × 300× 80
= 150000 × 80
= 12000000 cm³

Volume of brick = lbh
= 30 × 10 × 8
= 2400 cm³

No. of bricks = Volume of wall/Volume of Brick

= 12000000/2400
= 5000

5000 bricks are required.
_______________________

Hope it helps..
Thanks :)