Lesson 8.3 Checkpoint Once you have completed the above problems and checked your solutions, complete the Lesson Checkpoint
below.
Complete the Lesson Reflection above by circling your current understanding of the Learning Goal.
1. The diagram shows AXYZ, which has side lengths of 8 inches, 12 inches, and 15 inches. The diagram also
shows the medians, centroid P, and the lengths of some of the subsegments. Apply the Centroid Theorem to
find the lengths

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2