Question

The dimensions of a rectangular field are given as follows: the length is (x + 4) cm and the breadth is (x – 2)
cm. It costs Rs. 8 per square centimeter to plough this field, and the total ploughing expense amounts to Rs. 3456. Calculate the expense of fencing this field at a rate of Rs. 15 per centimeter.

A Rs. 1260
B Rs. 1820
C Rs. 1920
D Rs. 1640
E Rs. 1240
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