the radius of a circular park is 56 m. find the cost of wire required to fence twice around the circular park at the rate of ₹ 3.85 per m.
(take π = 22/7
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Answer: =$2710.4
Step-by-step explanation:
radius=56m
circumference=2πr
=2×22/7×56
=352 m
3. circumference x 2
=704
4. cost of fencing=704×$3.85
=$2710.4
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