Ramu and his three brothers owned an agricultural land of quadrilateral shape. They fenced its boundary with a thick metallic wire. Later on, they divided the land in 4 parts by fixing a thin wire along its diagonals. Which of the two wires (thick or thin) was of lar ger length and why?

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Answers

2016-01-05T18:42:07+05:30
Let the quadrilateral abcd in which ab, bc,cd,da are side and ac and bd are diagonal.
 In abc AB+BC>AC (sum of two sides are always greater than the third side in a tringle ) ..(1)
now in DCB DC+CB>DB..(2)
  AB+BC+CD+AD>AC+DB 
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