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5 votes
Perimeter?
2cm
55mm
10cm
60mm

1 Answer

7 votes

a = 2 cm

b = 55 mm = 5,5 cm

c = 10 cm

d = 60 mm = 6 cm

Perimeter: 2 + 5,5 + 10 + 6 = 23,5 cm

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