Question

What is the cost of fencing the circular garden of radius 21 m with three rounds of
wire, if the wire cost Rs. 60 per m?
A Rs. 2,3760 (2) Rs. 23,740 (3) Rs. 22,760 (4) Rs. 22,740
TO​

Answer 1

Answer:

2 is correct.

go with 2 because सरकम्फ्रेंस =2πr

Answer 2

Answer:

option A

Step-by-step explanation:

Total Circumference to be fenced=2πrx3

=2x22/7x21x3

=396m

So, cost= 396x60=23760

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