Question

35 cm = _____ dm

• A. 0.35
• B. 3.5
• C. 350
• D. 0.035
  

Answer 1

The correct option is B 3.5

1 dm = 10 cm

$\therefore$ To convert centimetres to decimetres, we divide by 10.

$\therefore$ 35 cm = (35$÷$ 10) dm = 3.5 dm