Question

Wyraz w danej jednostce ale obliczaja 0.07km*1000m=70 m
musi byc wyliczone
8dm2=m2
4cm2=mm2
13mm2=cm2
1,5h=h
12,8km=m
120m=km
0,08km=m
1i 3/8doby=h
4,5h=min
3,5h= s
250a=ha
0.73t=kg
35s= min

Answer 1

8dm2= 0,08m2
4cm2= 0,04mm2
13mm2= 0,13cm2
1,5h= 1,5h
12,8km= 12,8km * 1000m = 12800m

120m=120m : 1000km = 0,12km

0,08km=0,08km * 1000m = 80m

1i 3/8doby=1 3/8doby * 24h = 24 3/8 * 24h = 24 + 9h = 33h

4,5h=min = 4,5h * 60min = 270min

3,5h= 3,5h * 3600s = 12600s

250a= 250a : 100ha = 2,5ha

0.73t= 0,73t * 1000kg = 730kg

35s= 35s : 60min = 0,58(3)min