Skip to main contentSkip to solution

Kiya drives her car 20 km west from her home, then turns left and goes 20 km more, then, she turns right and goes 10 km and then she turns right and goes 15 km, finally she goes 30 km more after turning right again. At what distance is she from the starting point?

Solution

Correct Option: 1

Starting at (0,0): go 20 west to (-20,0), left (south) 20 to (-20,-20), right (west) 10 to (-30,-20), right (north) 15 to (-30,-5), right (east) 30 to (0,-5). Distance from origin is 5 km.

Keyboard Shortcuts

  • Left arrow: Previous question
  • Right arrow: Next question
  • S key: Jump to solution
  • Q key: Jump to question