Question

Add:
60 m + 300 cm + 2000 mm

• A. 92 m
• B. 110 m
• C. 11 m
• D. 65 m

Answer 1

The correct option is D 65 m

Here, convert 300 cm to m and 2000 mm to m
From the conversion Table we see that

To convert smaller units (cm) to larger units (m) we divide by the conversion factor.
Now We know that 100cm= 1m

Therefore 300 cm = (300 ÷ 100) m
=3m

now, we know that 1000mm = 1m

2000mm=(2000÷1000)m = 2m

Therefore 60 m+3m+2m = 65 m

Answer: option D. 65m