A state park is designed in a circular pattern as shown. A park ranger drives along the circular path from the ranger station to
the nature center and then from the nature center to the petting zoo. How far does he drive to the nearest tenth of a mile? A) 1.7 miles
B) 2.3 miles
C) 3.7 miles
D) 4.7 miles
HOPE THIS HELPS U Given:Ranger Station to Nature Center = 90°Nature Center to petting zoo = 40°Petting Zoo to Tennis Court = 120°Tennis Court to Pool = 65°Pool to Ranger Station = 45°radius = 1 mile arc length = 2πr angle/360° Ranger station to nature center. arc length = 2 * 3.14 * 1 mile * 90°/360°arc length = 2 * 3.14 * 1 mile * 0.25arc length = 1.57 miles Nature center to Petting Zoo arc length = 2 * 3.14 * 1 mile * 40°/360°arc length = 2 * 3.14 * 1 mile * 0.11arc length = 0.70 miles 1.57 miles + 0.70 miles = 2.27 miles or 2.3 miles CHOICE B
