Will give brainliest to best awnser

no

Step-by-step explanation:

We will use the Phythagorean Theorem, which states a^2+b^2=c^2

So the length of diagonal SQ would be:

16^2+8^2=SQ^2

256+64=SQ^2

SQ^2=320

SQ=√320

The length of diagonal OM is:

8^2+8^2=OM^2

64+64=OM^2

OM^2=128

OM=√128

So, now Ada believes that the length of diagonal SQ is two times the length of diagonal OM.  

Lets check it out.

√320=17.88854382

2*√128=22.627416998

So, √320≠2√128

So, Ada is wrong. The length of diagonal SQ is NOT two times the length of diagonal OM.

2 5/8 is the final answer! : )