find the perimeter of the following figure which are shaped
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figure1 perimeter = 2×22/7×2.1
92.4/7
13.2cm
d2=r/2=2.8/2=1.4cm
figure 2 perimeter = 2×22/7×1.4
61.6/7=8.8cm
figure 3 perimeter = 2×22/7×7
44 cm
I hope this will help you.
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