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11 October, 11:32

Which is the longest?

A. 2 km

B. 25 m

C. 2,500 cm

D. 3,000 mm

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Answers (1)
  1. 11 October, 14:38
    0
    2km=2000m

    25m=25m

    2500cm=25m

    3000mm=3m

    Hence the longest is 2km=2000m
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