Question

Por faaa, alguien me puede explicar o ayudar:(​

Answer 1

a) 12km = 1200000cm

b) 120cm = 0.012hm

c) 15.5m = 0.02km

d) 0.45cm = 0.0045m

e) 250km = 250000m

f) 1973cm2 = 0.1973m2

g) 20kg = 20000gr

h) 69m = 6900cm

i) 2.5min = 150seg

j) 40seg = 0.011111h