A rectangular field has corners (0, 0), (40, 0), (40, 30) and (0, 30) (metres). A straight path runs from (0, 0) to (40, 30). Its length is:

  1. 70 m
  2. 35 m
  3. 50 m
  4. 140 m
Answer

C) 50 m

40^2 + 30^2 = 2500 = 50 m. SLO M-09-B-06 · Application

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