Question

Circle the ratio which is the same as 1 cm represents 2m
1:2
1:20
1:200
1:2000​

Answer 1

1 cm: 200 cm (if they don't give units) (most likely this answer) (1:200)

if the units are centimeter and meter though, then it's

1:2

Explanation:

there are 100 cm in 1 meter, so 1cm:2m

is actually 1cm : 200cm