Question: beginning in town a , biker bob rides his bike 12 miles west , 6 miles north , 4 miles east , and then 12 miles north , to town b . how far apart are town a and town b ? ( ignore the curvature of the earth . )
A) 18.97 miles
B) 20 miles
C) 22 miles
D) 23 miles
E) 25 miles
Correct answer: A
Grade: 8 | Topic: Geometry | Difficulty: Medium | Standard: 8.G.B.8