Question

quanto vale em metros:

a)3,6km + 450m

b)6,8mm - 0,34cm

c)16m + 54,6cm + 200 mm

d)2,4m + 82cm

e)802,5mm + 6m
​

Answer 1

A) 3,6km= 3600m+450m=4050m

B) 6,8mm=0,0068m+ 0,34cm=0,0034m= 0,0102m

C)16m + 54,5cm=0,546m + 200mm=0,2m= 16,746m

D)2,4m + 82cm=0,82m= 3,22m

E)802,5mm=0,8025m+6m= 6,8025m