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Anastasy [175]
3 years ago
12

An equilateral triangle has an altitude of 4.8in. What are the length of the sides? Round to the nearest tenth.

Mathematics
1 answer:
Vesna [10]3 years ago
7 0

Answer:

  5.5 in

Step-by-step explanation:

The altitude is (√3)/2 times the length of a side, so the side length is the inverse of that times the length of the altitude:

  side length = (2/√3)(4.8 in) ≈ 5.5 in

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Step-by-step explanation:

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