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JEE Main2006MathematicsProperties of TrianglesActual

A triangular park is enclosed on two sides by a fence and on the third side by a straight river bank. The two sides having fence are of same length x. The maximum area enclosed by the park is

Options

  1. A3 2 x^2
  2. Bx^3 8
  3. C1 2 x^2
  4. Dx ^2

Correct answer

C. 1 2 x^2

Step-by-step solution

Area = 1 2 x^2 _ = 1 2 x^2 ( . at . =1, = 2 )

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