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 Class 7 Mathematics Length, Perimeter and Area: Perimeter and Circumference

A circular plot was fenced by two equal strands of wire whose total length was 440 m. What was the radius of the plot? (Take #pi=22/7#)
A. 17#1/2#m
B. 35 m
C. 70 m
D. 140 m

 (3m 35s)
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