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sqdancefan

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Answer:

  4√3 ft ≈ 6.93 ft

Step-by-step explanation:

The ratios of side lengths in a 30-60-90 triangle are 1 : √3 : 2. This means ...

  x/(6 ft) = 2/√3

  x = (6 ft)(2/√3) = (6 ft)(2√3)/3

  x = 4√3 ft

The top pieces are 4√3 ≈ 6.93 ft long.