the diameter of a semicircular field is 14 meters. what is the cost of fencing the plot at rs 10 per meter
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Diameter of semicircle = 14 cm
r = 7 cm
Circumference = πr+2r = (22/7)×7+2×7 = 22+14 = 36m
Cost of Fencing = 36×10 = 360 Rs.
r = 7 cm
Circumference = πr+2r = (22/7)×7+2×7 = 22+14 = 36m
Cost of Fencing = 36×10 = 360 Rs.
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