Question

3800metre + 4 kilo meter​

Answer 1

Step-by-step explanation:

this will help you student

Answer 2

Answer:

7.8 km

Step-by-step explanation:

first convert metre to km by SBD formula

3800 m=3800/1000 km = 3.8 km

ATQ,

3.8+4

=7.8 km

[or in metres, multiply by 1000]

=7800 m