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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 |
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> | |