1) 80hm a Km
80 Hm ________ Km
1Hm________0.1 KM
80Hm______x
x= 80Hm x 0.1KM = 8Km
1Km
2) 5 x 106 cm a Km
530 cm _______ Km
1 cm _______ 0.000010
530cm_________x
x= 530 cm x 0.000010km = 0.0053Km
1cm
3) 1.2 x 1015 cm a Km
1218 cm a Km
1218cm___________Km
1cm___________0.000010Km
1218cm__________x
x= 1218cm x 0.000010Km = 0.01218Km
1cm
4) 560.8dam a hm
560.8dam_________hm
1dam____________0.1hm
560.8dam___________x
x= 560.8dam x 0.1hm= 56.08 hm
1 dam