Two towns X and Y both on latitude 60 o S have longitude 27 o

MATHEMATICS
WAEC 1996

Two towns X and Y both on latitude 60oS have longitude 27oE and 33oW respectively. Find to the nearest kilometers, the distance between X and Y measured along the parallel of latitude. [Take 2πR = 4 x 104km, where R is the Radius of the earth]

  • A. 28850km
  • B. 16667km
  • C. 8333km
  • D. 3333km

Correct Answer: D. 3333km



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