21. The cost of fencing a circular field at the rate
of 240 per metre is 52,800. The field is
to be ploughed at the rate of 12.50 per m2.
Find the cost of ploughing the field.
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Step-by-step explanation:
by the given rate of fencing you can find the radius and then by applying area of circle you can find the rate of ploughing
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Answer:
total cost for ploughing the circle field= Rs.48125
area of the circle field= 3850m²
radius of the circle field r = 35m
Step-by-step explanation:
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