Number of bricks required for one cubic metre of brick masonry is
A. 400
B. 450
C. 500
D. 550
Answer: Option C
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1)to calculate volume
volume of brick(m) = 0.2 X 0.1 X 0.1=0.002
2) No of bricks = volume of brick X Area
= 0.002m X 1m*3
= 500 nos
Volume of brick = 0.2*0.1*0.1= 2×10^-3 m^3
(with mortar)
No. of bricks required = 1m^3÷(2×10^-3)
= 500