Hello!
To find the side length of a square with the diagonal you use the equation

a is side length
d is diagonal length
Put in the values you know

Divide

Multiply
a = 22.6
All the sides are 22.6 feet
Add all the sides
22.6 + 22.6 + 22.6 + 22.6 = 90.4
The answer is 90.4
Hope this helps!
No because the sum could also be irrational number which for example it could be square root of 9 or 49
Hope this helps answer your question
X= 270
simplify the equation using cross multiplication
That part is the median, which is 57.
135 is the answer. please give me brainliest