1. Look at each shape carefully, calculate the perimeter.
a)
b)
Perimeter =
cm
Perimeter
cm
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Answer:
a) Perimeter (adding sides in clockwise direction)
= 5+2+1+2+2+2+2+2 = 18 cm
b) Perimeter (adding sides in clockwise direction)
= 2+1+2+5+2+2+2+4 = 20 cm
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