Find the cost of fencing around a circular field of diameter 20 m at the rate of Rs.1.50 a meter?

Find the cost of fencing around a circular field of diameter 20 m at the rate of Rs.1.50 a meter?

Quiz

Answer/Solution

94.2

Steps/Work

2 * 22/7 * 10 = 62.8
62.8 * 1 1/2 = Rs.94.2
Answer: B

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Find the cost of fencing around a circular field of diameter m at the rate of $ a meter?

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