1. To create his gardens without cutting any pieces, Wendell could make two triangles.
Please see the attached picture for both triangles and their measurements.
2. To find the area that Wendell's dog, Jordan has to run around in, you will find the area of the circle that is created from this space.
Please see the work attached for finding the area.
Wendall's dog will have approximately 452.16 square feet to roam.