Respuesta :

Step-by-step explanation:

GIVEN:-

The Perimeter of Equilateral triangle = 60cm

UNDERSTANDING THE CONCEPT:-

According to the question,

To find the height of the triangle,

Perimeter of Equilateral triangle = Area of Equilateral triangle.

FORMULA USED:-

[tex]60 = \frac{ \sqrt{3} }{4} a {}^{2} \\ [/tex]

REQUIRED ANSWER:-

[tex]60 \times 4 = \sqrt{3a {}^{2} } [/tex]

[tex]a {}^{2} = 240 \sqrt{3} \\ [/tex]

[tex]a = 120 \sqrt{3} cm[/tex]

SO, The Exact height of the triangle is 120√3cm.