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    • Question

      The area of rhombus is 100 c m 2 . The length

      of one of its diagonals is 20 cm. The length of the other diagonal is:
      A 10 cm Correct Answer Incorrect Answer
      B 22 cm Correct Answer Incorrect Answer
      C 30 cm Correct Answer Incorrect Answer
      D 25 cm Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      Area of rhombus = `(1)/(2)`  x d₁ x  d₂ 100 =   x 20 x  d₂ d₂ = 10 cm

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