Macy is making a triangular scarf for her dog. Using the triangle as a guide, how much fabric would she need to make the scarf.

Robert is making a triangular garden in his backyard. Using the diagram of the triangle how much mulch would he need to fill his garden?

Maria wants to put trim around her artwork. Use the image to calculate how many inches of trim Maria would need.

Jose lives next to a triangular park. He likes to take his dog for a walk around the park on the weekend. If he makes 3 trips around the park how far does he walk?