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Rajvinder

· started a discussion

· 1 Months ago

give complete sol

Question:

The cross sectional area of the brick wall of 10 cm thickness of the drain specified

  

Options:
A)

21.1 sq. m

B)

2.5 sq. m

C)

2.7 sq. m

D)

0.031 sq. m

Solution:

Ans: (d)

Harishankar Kumar

· commented

· 1 Months ago

Below calculation have unit of M3 not sq m

prudhvi ampolu

· commented

· 1 Months ago

(0.15+0.16) x (0.1+0.1) x 5=0.31

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