(Solved): 79) Use the diagnam below to answer the questions that follows. The diagram shows the dimension ...

79) Use the diagnam below to answer the questions that follows. The diagram shows the dimensions of the land for a proposed state park. One end of the park has a semicircle region attached. What is the area of the park, to the nearest hundredth of a square kilometer? A) $18.14{\mathrm{km}}^2$ B) $18.57{\mathrm{km}}^2$ C) $19.57{\mathrm{cm}}^2$ D) $22.28{\mathrm{km}}^2$