Answer:
128 squared feet
Step-by-step explanation:
A=2(wl+hl+hw) is the formula if you multiply the edges the add then twice because of the 3d shape you get 128.
The answer is a right triangle meaning that all sides and angles are equal.
Y=<span><span>−5/8 which is the answer to the equation
To check plug in the y value and see if it equals out</span></span>