raebae72 raebae72
  • 12-10-2021
  • Mathematics
contestada

.If the side of an equilateral triangle is 6cm, then the area of triangle is

Respuesta :

stefantrandafir1 stefantrandafir1
  • 12-10-2021

Answer:

[tex]9\sqrt{3}[/tex] cm^2

Step-by-step explanation:

area of an equilateral triangle = [tex]\frac{s^{2} \sqrt{3} }{4}[/tex] (s = length of the side)

area = [tex]\frac{6^{2}\sqrt{3} }{4}[/tex]

area = [tex]\frac{36\sqrt{3} }{4}[/tex]

area = [tex]9\sqrt{3}[/tex] cm^2

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