If a backfill has unit weight of 12 KN/m3 and the equivalent height – McqOptions

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1.	If a backfill has unit weight of 12 KN/m3 and the equivalent height of surcharge as 3m, then find the surcharge.
A.	12 KN/m2
B.	25 KN/m2
C.	36 KN/m2
D.	75 KN/m2
Answer» D. 75 KN/m2

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