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

The figure below represents a flower garden. The garden is to be fenced all around using four strands of wire. What length of the wire in metres is required? (Take#pi=22/7#)
figperimeter19520201219.JPG
A. 208.8
B. 129.6
C. 79.2
D. 32.4

 (2m 31s)
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