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

The figure below represents a plot surrounded by a part of circular path and two straight paths. The two straight paths, each measuring 6.3 m are also
radii of the circle meeting at a right angle. What is the total length of the path surrounding the plot? ( Take #pi=22/7#).
figperimeter19520201110.JPG
A. 12.6 m
B. 29.7 m
C. 39.6 m
D. 42.3 m

 (3m 9s)
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