A stadium is shaped as in figure 1.23, where its left and right ends are circular arcs both with center at C. What is the length of the stadium 50 m from one of the straight sides? [Supplementary Problems 1.1, item # 27, page 18] a. What is asked? b. What do you call circles that share the same center, and how will this concept about circles help you in solving the unknown? c. What are the radius and the standard equation of the smaller circle? of the bigger circle? Show your solutions or provide a detailed explanation about how you obtained each. d. In what specific way can you use the given 50 m distance to find the unknown? e. What is the answer to the problem? Show your solutions or provide a detailed explanation about how you obtained each. 300 m 50 m 200 m Figure 1.23