Question

what is the duplicate ratio of 2:3

Answer 1

Answer:

Step-by-step explanation:

For ratio a:b, a2:b2 is called duplicate ratio.

∴ Duplicate ratio of 2:3 is 22:32=4:9  

Answer 2

The duplicate ratio of 2 : 3 is 4 : 9

Given :

The ratio 2 : 3

To find :

The duplicate ratio of 2 : 3

Concept :

For any given ratio a : b the duplicate ratio of a : b is a² : b²

Solution :

Step 1 of 2 :

Write down the given ratio

The ratio is 2 : 3

Step 2 of 2 :

Find duplicate ratio of 2 : 3

We know that for any given ratio a : b the duplicate ratio of a : b is a² : b²

Hence duplicate ratio of 2 : 3

= 2² : 3²

= 4 : 9

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