Approximately 39443

On the map of Bratislava, with a scale of 1:200,000, the length of the river Danube is about 12.3 cm. Approximately how many km of Danube flows through this area?

Correct answer:

x =  24.6 km

Step-by-step explanation:

M=200000 l1=12.3 cm m=12.3:100  m=0.123 m  x1=M l1=200000 0.123=24600 m  x=x1 km=x1:1000  km=24600:1000  km=24.6 km=24.6 km

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