Question

cati m au 25 cm? ........................

Answer 1

25 cm = ? m = 25 : 100 = 0,25 m .
1m = 100cm

Answer 2

$25\ cm\ =\ \boxed{0,25\ m} \\ \frac{25}{100}=25:100=\bold{0,25} \\ 1\ m=100\ cm$