3 years ago

Find the area of an equilateral triangle with perimeter 18.

Mathematics

1 answer:

Svet_ta [14]3 years ago

3 0

Answer:

15.59 un²

Step-by-step explanation:

18 ÷ 3 = 6

15.59 un²

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Answer:

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Step-by-step explanation:

You can evaluate it :

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