?Instructions: On occasion, the notation 
will be a shorthand notation for 
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Exhibit 3-2
A child starts at one corner of a cubical jungle gym in a playground and climbs up to the diagonally opposite corner. The original corner is the coordinate origin, and the x, y and z axes are oriented along the jungle gym edges. The length of each side is 2 m.
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Use this exhibit to answer the following question(s).
Refer to Exhibit 3-2. What is the child's distance from her starting position?
A. 2.8 m
B. 3.5 m
C. 6.0 m
D. 6.9 m
E. 12.0 m
Answer: B
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