Find the ratio of 18m to 72 cm
Answers
Answer:
25:1
Step-by-step explanation:
18m:72cm
to convert m to cm 1m×100=100cm
18×100:72
1800:72
600:24
100:4
50:2
25:1
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The ratio of 18 m to 72 cm is 25 : 1
Given :
The quantities 18 m and 72 cm
To find :
The ratio
Concept :
Ratio : Ratio means comparing of two quantities
The ratio of a number a to another number b ( where b ≠ 0) is a fraction a/b and it is written a : b , the first term a is called antecedent and the second term is called consequent
Solution :
Step 1 of 3 :
Write down the given quantities
The quantities are 18 m and 72 cm
Step 2 of 3 :
Express them with same unit
The given quantities are of different unit
We express them with same unit
18 m = 1800 cm
Step 3 of 3 :
Find the ratio
Hence the required ratio
= 1800 : 72
= 25 : 1
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