Question

Zamień
15a = ............... m2
9ha = ............... m2
4ha = ............... a
8cm2 = ....................mm2
19dm2 = ..................cm2
900cm2 = ...................dm2
15000cm2 = ........................m2
2km2 = .......................... m2

2 oznacza np. cm,mm lub dm kwadratowe.
Proszę pilne

Answer 1

15a = 1500 m2
9ha = 90 000 m2
4ha =  400a
8cm2 = 800 mm2
19dm2 = 1 900 cm2
900cm2 = 9dm2
15000cm2 = 1,5m2
2km2 = 2 000 000 m2