Question

16. A farmer has a field in the form of circle He wants to fencing the field. The field
is to be ploughed at the rate ofRs.0.75 per m². If the cost of fencing of a circular
field at the rate of Rs.25 per m is Rs.5500, then
a. Find the length of fencing the circular field.
b. Find the cost of ploughing the field.
c. Which value is depicted by the farmer in fencing the field ſtake, T=22/7]​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

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Step-by-step explanation:

For Rs.24, then length of fencing =1m

For Rs.52 so, the length of fencing 

=241×5280=220meters

Circumference of the field =220m

2pr=220

Therefore r=44220×7=35m

Area of the field =πr2

π(35)2=1225

Cost of ploughing =Rs.0.50 per m2

Total cost of ploughing the field =Rs.1225

= 7×21225×22×1

=Rs,1925.

Hence, the answer is 1925.