To convert 13 cm to meters you should know that:

1 cm = 1/100 meters

So 13 cm are equal to = 1/100 x 13

So 13 cm are equal to = 0.13

1 cm = 1/100 meters

So 13 cm are equal to = 1/100 x 13

So 13 cm are equal to = 0.13