Question

Transformati in metri:
a) 12km
b) 40 dm
c)5hm
d) 42dm
e)15 cm
f) 3mm

Answer 1

12 km = 12 000 m

40 dm = 4 m

5 hm = 500 m

42 dm = 4,2 m

15 cm = 0,15 m

3 mm = 0, 003 m

Answer 2

Răspuns:

Explicație pas cu pas:

a ) 12 km

12 km = 12 × 1000 m = 12000 m

b ) 40 dm

40 dm = 40 : 10 m = 4 m

c ) 5 hm

5 hm = 5 × 100 m = 500 m

d ) 42 dm

42 dm = 42 : 10 m = 4,2 m

e ) 15 cm

15 cm = 15 : 100 m = 0,15 m

f ) 3 mm

3 mm = 3 : 1000 m = 0,003 m