Question

Find the number of bricks required to build a wall 25 m long 35 cm wide and 3.6 M high if each brick including Malta occupies space 25cm multiplied 12.5 CM multiply 7cm

Answer 1

Hi dear

Bricks Wall

l=25 cm l=6 m =600 cm

b=12.5 cm b=50 cm

h=7.5 cm h=5 m =500 cm

volume of wall=l x b x h

=600 x 50 x 500

=15000000 cubic cm

volume of mixture =1/20 x 15000000

=750000 cubic cm

volume left =15000000 - 750000

=14250000 cubic cm

required brick =14250000/25 x 12.5 x 7.5

=6080 bricks

Answer 2

I don't know this answer