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A wire was shaped to form a square of area 81cm2. An equilateral triangle was…

A wire was shaped to form a square of area 81cm2. An equilateral triangle was formed by the same wire,What is the length of a side of the triangle formed?
  • A.
    3cm
  • B.
    6cm
  • C.
    9cm
  • D.
    12cm
  • E.
    27cm
Correct Answer: Option E
Explanation