A girl delivering newspapers covers her route by traveling 4 blocks west, 3 blocks north, then 4 blocks east. what is her resultant displacement? 1. 4.47214 2. 5.38516 3. 3.60555 4. 4.24264 5. 7.28011 6. 2.0 7. 1.41421 8. 1.0 9. 3.0 10. 4.12311 answer in units of blocks