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12 February, 09:22

Can a triangle be formed with the side lenghts of 8cm, 4cm, and 12cm

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Answers (2)
  1. 12 February, 09:27
    0
    No, a triangle cannot be formed with side lengths of 8 cm, 4 cm, and 12 cm. This is because of the triangle inequality which states that the sum of any two of the side lengths of a triangle must be greater than the length of the third side.

    This means that 8 + 4 must be greater than 12, however, it is not, it is equal to 12.

    Therefore, no a triangle can NOT be formed with the side lengths of 8 cm, 4 cm, and 12 cm.
  2. 12 February, 09:28
    0
    No, because the sum of the measures shorter legnths of the sides must be greater than the measure of the greatest angle

    4+8=12

    so therefor the side legnths if you tried to make into a triangle, it would make a line 12 units long

    no is the answer
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