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MathematicsMathematics
3 January, 14:57

At a school carnival, the diameter of the mat of a trampoline is 12 feet and the diameter of its metal frame is 14 feet. What is the length, in feet, of the metal frame that surrounds the trampoline? Use 3.14 for π and round your answer to the nearest tenth.

37.7 feet

44.0 feet

75.4 feet

87.9 feet

+1
Answers (1)
  1. 3 January, 15:22
    0
    We don't need to know the trampoline diameter, it's a trick

    the legnth of the metal fram is the circumference

    C=pid

    d=14

    c=14pi

    pi=3.14

    c=14*3.14

    c=43.96

    round

    C=44

    answer is 44 feet
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Home » Mathematics » At a school carnival, the diameter of the mat of a trampoline is 12 feet and the diameter of its metal frame is 14 feet. What is the length, in feet, of the metal frame that surrounds the trampoline? Use 3.
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