Question

What is the ratio of 2mm to 20 cm?​

Answer 1

Answer:

2mm : 2cm

convert 2cm into mm=2×10=20mm

2:20

ans- 1:10

Answer 2

• 1cm = 10mm
• 20cm = 10 × 20mm = 200mm

ratio of 2mm to 200mm-

$= \large {\mathcal {\frac{2 mm}{200 mm} }}$

$\large = \frac{1}{100}$

1 : 100 is the ratio of 2mm to 20cm