Answer:
A and D
Step-by-step explanation:
i hope i did this righti tried my best
Answer:
$126
Step-by-step explanation:
just used the calculator
Answer:
12.76
Step-by-step explanation:
This is much easier to solve if you draw it out on a graph. The perimeter is the sum of all the sides. I used the Pythagorean theorem to find the hypotenuse.

