Use the Pythagorean Theorem to calculate the missing lengths, as indicated in each of the following items. Enter numerical answers, rounded to the nearest tenth of a unit, in the space provided.

1. Parallelogram QUAD is defined by coordinates (-2,-4), (6,-4), (11,2), (3,2) , respectively. Use the Pythagorean Theorem to find the length of side UA =___ units.
2. The parallelogram is defined by the coordinates (-2,-4), (6,-4), (11,2), (3,2), respectively. Use the Pythagorean Theorem to find the length of the parallelogram’s diagonal AQ =___ units
3. Triangle PIE is defined by the coordinates (-2,-4), (-6, -1/2), and (0,4), respectively, use the Pyhtagorean Therem to find the lengths of the sides of the triangle. IE =___ units, PI =___ units, EP =___ units.
4. circle with center D (0,-6) passes through the point C (5,-1). Use the Pythagorean Theorem to find the length of the circle’s radius, DC =___ units

Please help! Thanks!