💡 Hint
1 meter (m) = 100 centimeters (cm)
m × 100 = cm
Multiply the meters by 100, then add the extra centimeters.
3 m and 20 cm
= (3 × 100) + 20
= 320 centimeters
= (3 × 100) + 20
= 320 centimeters
Example: 2 meters and 50 centimeters