15 kilometres = 15,000 metres (C)
1 km = 1,000 m
15 km = 15 × 1,000 = 15,000 m
15 kilometer
15 kilometer as meter
[tex]1 \: kilometer = 1000 \: meter[/tex]
[tex]15 \: kilometer = 15000 \: meter[/tex]
[tex]15 \times 1000[/tex]
[tex] = 15000[/tex]
therefore, 15 kilometer is 15000 meters.
answer= option C