Answer:
100
Step-by-step explanation:
In a 45-45-90 triangle, the hypotenuse is always larger than either of the legs by a factor of
. x is therefore:

Hope this helps!
Answer:
D. All of the above.
Step-by-step explanation: Please brainliest if correct!
The surface are of the shape is 251.5 units (sorry if that is wrong)