Question

A mason construct wall of dimensions 270×300×350cm with bricks size 22.5×11.5cm assumed 1/8 space covered by motar. Then find no. Bricksm..

Answer 1

Volume of Wall = n ( Volume of brick ) + Volume of Motar

n = [ Volume of Wall - 1/8 x (Volume of Wall) ] \ Volume of Brick (1/8 x Volume of Wall=Motar)

= [7/8 x 270 x 300 x 350] / 22.5 x 11.5

=220500/23 Bricks