Question

Convert into kilometer 213 km 42 m

Answer 1

213.042 km

Explanation:

We need to convert 213 km 42 m to km.

We know that,

1 km = 1000 m

or

1 m = (1/1000)km

So,

42 m = (42/1000) km

It means,

`213\ km\ 42\ m=213\ km+(42)/(1000)\ km\\\\=213.042\ km`

So, the required answer is 213.042 km.