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2 November, 18:05

Suppose a triangle has two sides that measure 7 inches and 11 inches. Which of the following could be the length of the third side? Select all that apply.

A. 4 inches

B. 7 inches

C. 13.5 inches

D. 18 inches

E. 20 inches

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Answers (2)
  1. 2 November, 18:25
    0
    1. B, D

    2. C

    3. C

    4. B

    5. D

    6. A

    7. A

    8. C
  2. 2 November, 21:59
    0
    The rules for the side lengths of a triangle are

    A+B > C

    B + C > A

    A + C > B

    so

    7 = A

    11 = B

    11 + 7 = 18

    So 4 inches and 13.5 inches work
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