#1**+1 **

ABJelly, I believe you were referring to this box in the problem

I understand you don't know how to add an image.

https://web2.0calc.com/questions/how-to-upload-a-picture_1

I hope this link helps you.

We simply have

\((1 + 1.5)^2 = (2.5)^2 = 6.25\)

The area of the large square is \( 6.25\)

.NotThatSmart16 jul 2024, 9:07:26

#1**+1 **

https://web2.0calc.com/questions/right-triangle_44

The length of CH is \( \sqrt {2\sqrt 2 - 2} = \sqrt{\sqrt 8 - 2} ≈ .91 \)

.NotThatSmart16 jul 2024, 9:06:31