A Taxicab Moves Five Blocks Due North,six Blocks Due East,and

Multiple Choice

A taxicab moves five blocks due north,six blocks due east,and another three blocks due north.Assume all blocks are of equal size.What is the magnitude of the taxi's displacement,start to finish?
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A) 14 blocks
B) 6.7 blocks
C) 7.8 blocks
D) 10 blocks
E) 8​ blocks