samanthaarbeit samanthaarbeit

16-04-2021
Mathematics

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if the perimeter of an equilateral triangle is 54 in, what is the area? step by step

Respuesta :

Leeshababy14 Leeshababy14

16-04-2021

Answer:

A≈140.3in²

Step-by-step explanation:

A=3 /4a^2

P=3a

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