Question

The cost of cultivating a circular field at the rate of 2.25 per acre (1 acre = 100 sq m) is Rs346.50. Find the cost of fencing it with a wire costing rs3.50 per metre.

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Answer 1

Answer:

346.50/2.25

= 154 acre

15400 m²

let radius be x

(22× x²)/7 =15400

x²=4900

x=70m

so circumference = length of wire need for fencing

(2×7×22)/7

=44m

1 m cost = ₹3.50

so 44 m cost = 3.50×44

= ₹154 is the cost of fencing the field

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Answer 2

Therefore cultivating 1m

Therefore cultivating 1m 2

Therefore cultivating 1m 2 cost Rs.

Therefore cultivating 1m 2 cost Rs. 100

Therefore cultivating 1m 2 cost Rs. 1002.25

Therefore cultivating 1m 2 cost Rs. 1002.25

Therefore cultivating 1m 2 cost Rs. 1002.25

Therefore cultivating 1m 2 cost Rs. 1002.25 Let area which was cultivated be x m

Therefore cultivating 1m 2 cost Rs. 1002.25 Let area which was cultivated be x m 2

Therefore cultivating 1m 2 cost Rs. 1002.25 Let area which was cultivated be x m 2

Therefore cultivating 1m 2 cost Rs. 1002.25 Let area which was cultivated be x m 2 Then ,

Therefore cultivating 1m 2 cost Rs. 1002.25 Let area which was cultivated be x m 2 Then ,100

Therefore cultivating 1m 2 cost Rs. 1002.25 Let area which was cultivated be x m 2 Then ,1002.25

Therefore cultivating 1m 2 cost Rs. 1002.25 Let area which was cultivated be x m 2 Then ,1002.25

Therefore cultivating 1m 2 cost Rs. 1002.25 Let area which was cultivated be x m 2 Then ,1002.25 ×x=346.50

Therefore cultivating 1m 2 cost Rs. 1002.25 Let area which was cultivated be x m 2 Then ,1002.25 ×x=346.50225x=3465000

Therefore cultivating 1m 2 cost Rs. 1002.25 Let area which was cultivated be x m 2 Then ,1002.25 ×x=346.50225x=3465000x=15400 m

Therefore cultivating 1m 2 cost Rs. 1002.25 Let area which was cultivated be x m 2 Then ,1002.25 ×x=346.50225x=3465000x=15400 m 2

Therefore cultivating 1m 2 cost Rs. 1002.25 Let area which was cultivated be x m 2 Then ,1002.25 ×x=346.50225x=3465000x=15400 m 2

Therefore cultivating 1m 2 cost Rs. 1002.25 Let area which was cultivated be x m 2 Then ,1002.25 ×x=346.50225x=3465000x=15400 m 2 Therefore we can say that,

Therefore cultivating 1m 2 cost Rs. 1002.25 Let area which was cultivated be x m 2 Then ,1002.25 ×x=346.50225x=3465000x=15400 m 2 Therefore we can say that, πr

Therefore cultivating 1m 2 cost Rs. 1002.25 Let area which was cultivated be x m 2 Then ,1002.25 ×x=346.50225x=3465000x=15400 m 2 Therefore we can say that, πr 2

Therefore cultivating 1m 2 cost Rs. 1002.25 Let area which was cultivated be x m 2 Then ,1002.25 ×x=346.50225x=3465000x=15400 m 2 Therefore we can say that, πr 2 =15400

Therefore cultivating 1m 2 cost Rs. 1002.25 Let area which was cultivated be x m 2 Then ,1002.25 ×x=346.50225x=3465000x=15400 m 2 Therefore we can say that, πr 2 =15400r

Therefore cultivating 1m 2 cost Rs. 1002.25 Let area which was cultivated be x m 2 Then ,1002.25 ×x=346.50225x=3465000x=15400 m 2 Therefore we can say that, πr 2 =15400r 2

Therefore cultivating 1m 2 cost Rs. 1002.25 Let area which was cultivated be x m 2 Then ,1002.25 ×x=346.50225x=3465000x=15400 m 2 Therefore we can say that, πr 2 =15400r 2 =4900

Therefore cultivating 1m 2 cost Rs. 1002.25 Let area which was cultivated be x m 2 Then ,1002.25 ×x=346.50225x=3465000x=15400 m 2 Therefore we can say that, πr 2 =15400r 2 =4900r=70 m

Therefore cultivating 1m 2 cost Rs. 1002.25 Let area which was cultivated be x m 2 Then ,1002.25 ×x=346.50225x=3465000x=15400 m 2 Therefore we can say that, πr 2 =15400r 2 =4900r=70 mAnd perimeter =2πr=2×

Therefore cultivating 1m 2 cost Rs. 1002.25 Let area which was cultivated be x m 2 Then ,1002.25 ×x=346.50225x=3465000x=15400 m 2 Therefore we can say that, πr 2 =15400r 2 =4900r=70 mAnd perimeter =2πr=2× 7

Therefore cultivating 1m 2 cost Rs. 1002.25 Let area which was cultivated be x m 2 Then ,1002.25 ×x=346.50225x=3465000x=15400 m 2 Therefore we can say that, πr 2 =15400r 2 =4900r=70 mAnd perimeter =2πr=2× 722

Therefore cultivating 1m 2 cost Rs. 1002.25 Let area which was cultivated be x m 2 Then ,1002.25 ×x=346.50225x=3465000x=15400 m 2 Therefore we can say that, πr 2 =15400r 2 =4900r=70 mAnd perimeter =2πr=2× 722

Therefore cultivating 1m 2 cost Rs. 1002.25 Let area which was cultivated be x m 2 Then ,1002.25 ×x=346.50225x=3465000x=15400 m 2 Therefore we can say that, πr 2 =15400r 2 =4900r=70 mAnd perimeter =2πr=2× 722 ×70=440 m

Therefore cultivating 1m 2 cost Rs. 1002.25 Let area which was cultivated be x m 2 Then ,1002.25 ×x=346.50225x=3465000x=15400 m 2 Therefore we can say that, πr 2 =15400r 2 =4900r=70 mAnd perimeter =2πr=2× 722 ×70=440 mHence cost of fencing at Rs.1.20 per m=440×1.20=Rs.528