Question

the cost of fencing a circular field @ rupees 30 per metre is rupees 9240 the field is to be at the ratio of rupees 0.50 per metre square find the cost of fencing the field​

Answer 1

Answer:

9240×.50/30=154 it is simple for 9240 it is rupees30 for rupees 0.50 it is 154 by cross multiplication