If L is total length of a canal in kilometres, P is total perimeter of – McqOptions

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1.	If L is total length of a canal in kilometres, P is total perimeter of its lining in metres and C is the cost of lining per square metre, the additional expenditure involved on lining, is
A.	1000 PLC
B.	[B].
C.	[C].
D.	[D].
Answer» B. [B].

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