Answer:
The answer is 105/4
Step-by-step explanation:

Answer:
In the corner, so the dog has all the room of the triangular yard to roam and play.
Answer:
32/2 or 16.5
Step-by-step explanation:
Answer:
AD = 13
Step-by-step explanation:
Area of trapezoid ABCD

It is obvious that the radicals with negative sign tends to be less than those that are positive. So from there you already know a basic order. Now to be sure, you can use a calculator or just solve by squaring the whole number to find the radical form.