1) 250 dam = 250*1000=250000 = 25*[tex]10^{4}[/tex] cm ( 1 dam = 1000 cm)
2) 0.8924 km= 0.8924*100000= 89240 cm ( 1 km = 100000 cm)
3) 0.123 dm = 0.123*0.1 = 0.0123 m ( 1 dm = 0.1 m)
4) 1.234 hm = 1.234*1000= 1234 dm ( 1hm = 1000 dm)
5) 2.53 dam = 2.53*10000= 25300 mm ( 1 dam = 10000 mm)
6) 403.7 [tex]cm^{2}[/tex] = 403.7:10000 = 0.04037 [tex]m^{2}[/tex]
7) 23.5 [tex]dam^{2}[/tex]= 23.5*10000= 235000 [tex]dm^{2}[/tex]
8) 0.987 [tex]hm^{2}[/tex] = 0.987*10000= 9870 [tex]m^{2}[/tex]
9) 3456 [tex]mm^{2}[/tex] = 3456*0.01= 34.56 [tex]cm^{2}[/tex]
10) 345 [tex]cm^{2}[/tex] = 345*0.0001= 0.0345 [tex]m^{2}[/tex]
11) 47352 [tex]cm^{3}[/tex] = 3458*0.000001= 0.003458 [tex]m^{3}[/tex]
12) 0.00234 [tex]km^{3}[/tex] = 0.00234 * 1000000000= 2340000 [tex]m^{3}[/tex]
13) 0.374 [tex]dam^{3}[/tex] = 0.374*1000000000= 374000000 [tex]cm^{3}[/tex]
14) 238L= 238*0.001= 0.238 [tex]m^{3}[/tex]
15) 7.89L = 7.89 * 0.001 = 0.00789 [tex]m^{3}[/tex]= 0.00789* 1000000000000=7890000000[tex]mm^{3}[/tex]
