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Manav Sharma

· started a discussion

· 1 Months ago

how

Question:

   

The cost of the earthwork in excavation for the surface drain of cross-section shown in the given figure for a total length of 5 metres @ Rs. 450/- cum, is    

Options:
A)

Rs. 400

B)

Rs. 425

C)

Rs. 450

D)

Rs. 500

Solution:

Ans: (c)

Knowledge Expert

· commented

· 1 Months ago

Dear Student,
Kindly look at the solution given below:

Size=0.4*0.5 = 0.2.
Length L = 5 m
= 5*0.2*450 = 450.


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