Question

find the ratio of 2.5 cm to 5m​

Answer 1

EXPLANATION

We know that 1 m = 100 cm. So,

5m = ( 5 × 100)cm = 500 cm

Then, ratio of 2.5 cm and 500 cm is

= 25 / 10 ÷ 500 = 25 / 10 × 1 / 500

= 1 / 200 = 1 : 200

( Hope it will help u )