a) 14 mm or 1 cm
14 mm = 1.4 cm
14 mm > 1 cm
b) 334 m or 1 km
334 m = 0.334 km
334 m < 1 km
c) 1 m or 990 cm
990 cm = 9.90 m
1 m < 990 cm
d) 145 m or 145 km
145 m = 0.145 km
145 m < 145 km
e) 3.4 cm or 30 mm
30mm = 3.0 cm
3.4 cm > 30 mm
f) 10 km or 1000 cm
1000 cm = 10.00 m = 0.01 km
10 km > 1000 cm
Hope this helps! :)