Question

anyone help me with this question ​

Answer 1

Answer:

it is not clear pls post another picture

Answer 2

Answer:

Let the side of S2 be x

Area of S2= x^2

AreaS1/AreaS2= 4/25

=>6×6/x^2=4/25

=>36/x^2=4/25

=>x^2=(36×25)/4

=>x^2=225

=>x=15

Thus, the length of side S2 is 15cm