Question

frnds , Answer please ​

Answer 1

Answer:

9:16 is the answer of your question

Answer 2

Answer:

(B) 3:4

Step-by-step explanation:

1st step : we have to take out proper square of that no.

2nd step :

$9 {}^{2} = 81 \\ 16 {}^{2} = 256 \\ \\ 3 {}^{2} = 9 \\ 4 { }^{2} = 16$

but the one thing is that the above 9 is perfect square of 3 and 16 is perfect square of 4..

the ratio of their corresponding sides is 3:4 (b).