Question

the radius of circular Garden is 30.8 M it is be fenced with three round of the wire <br /> it the wire cost rupees 75 per metre what is the cost of frequency

Answer 1

Given,
radius = 30.8m
circumference = fence
the wire need for 1 round = 2πr
= 2(3.14)(30.8)
= 193.424 m
the wire needed for 3 rounds = 193.424 (3)
= 580.272 m
cost of wire per metre = 75 rupees
cost of wire for 580.272 m = 75 ( 580.272)
= 43520.4 rupees

I hope the answer is correct

Answer 2

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