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How many metres are there in 2 km 7 hm 5...

How many metres are there in 2 km 7 hm 5 dam? (A) 2760m (B) 2750m (C) 2780m (D) 2820m.

A

2760 m

B

2750 m

C

2780 m

D

2820 m

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