Answer: a) 7mm b) 18mm c) 49mm
Step-by-step explanation:
There are 10 mm in 1 cm, so to find how many mm the measurements are, multiply the measurement in cm by 10.
a) 0.7 cm
0.7 cm x 10 mm per cm = 7 mm
b) 1.8 cm
1.8 cm x 10 mm per cm = 18 mm
c) 4.9 cm
4.9 cm x 10 mm per cm = 49 mm
