SOLUTION: a park if of circular shape the diameter of which is 63 m.find the cost of wire for hurdle around this park at the rate of rs 50 per metre. when pie is 22/7

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Question 477849: a park if of circular shape the diameter of which is 63 m.find the cost of wire for hurdle around this park at the rate of rs 50 per metre. when pie is 22/7
Answer by cleomenius(959) About Me  (Show Source):
You can put this solution on YOUR website!
C = 2pir
r = 31.5
63 * pi = 1386/7 = 198m
198 m * 50 rs = 9900 rs
Cleomenius