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

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

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
B.	<i>PLC</i>
C.	<img src="/_files/images/civil-engineering/irrigation/18-15-65-2.png">
D.	<img src="/_files/images/civil-engineering/irrigation/18-15-65-3.png">
E.	<img src="/_files/images/civil-engineering/irrigation/18-15-65-4.png">
Answer» B. <i>PLC</i>