A map has a scale of 1cm to 3km, what length on actual ground does a 3cm length on the map represent ?

A map has a scale of 1cm to 3km, what length on actual ground does a 3cm length on the map represent ? Correct Answer 9km

Here for each 1 cm of map distance shows 3 km in real distance so for 3 cm in map distance, the actual distance will be 3*3 = 9 km
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