Math, asked by santhoshsk72, 10 months ago

78. The area of a circular field is
138600 m2. Find the cost of fenc-
ing it at the rate of Rs.4.40 per
metre​

Answers

Answered by mehul8343
2

Answer:

97,108.22

Step-by-step explanation:

fence per meter is 4.40rs

area = 138600m2

perimeter = 138600 ÷ 3.14 ÷ 2

=44,140.1 ÷2

= 22,070.05

so cost needed is = 22,070.05 ×4.40

=97,108.22rs

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