Question

hi please answer 6th and 7th question ​

Answer 1

Answer:

6) ans=4

Step-by-step explanation:

Let us take the ratio as (2x)^2, (3x)^2, (5x)^2

Equation- (2x)^2+(3x)^2+(5x)^2=608

                 4x^2+9x^2+5x^2=608

                 38x^2=608

                 x^2=16

                 x=4