Question

compare the following of 420 km or 4200000m​

Answer 1

Answer:

4200000m>420km

Step-by-step explanation:

1000m = 1km

4200000m= 4200km

So 4200 km>420km

Hence 4200000m>420km

Answer 2

As we know :

1 km = 1000 m or 1000 m = 1 km

Here,

Given 420km = (420 x 1000) m

= 420000 m

and given 4200000m = 4200000/1000km

= 4200 km

Hence,

⏺ 420km is not equal to 4200000m

and

⏺4200000m is greater than 420km

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