Answer:

Step-by-step explanation:
Given

Required
Represent the diagonal as a function
Using Pythagoras theorem, the diagonal is:

Substitute x for Side


Take the square root of both sides

Split



Express as a function.

Answer:
59
Step-by-step explanation:
Answer:
3rd one thank you let me know if u got it rigbt
Answer:
which question
Step-by-step explanation: