Question

if height of equilateral triangle is x find the perimeter of triangle​

Answer 1

Perimeter of Equilateral Triangle: P = 3a. Semiperimeter of Equilateral Triangle: s = 3a / 2. Area of Equilateral Triangle: K = (1/4) * √3 * a. Altitude of Equilateral Triangle h = (1/2) * √3 * a.

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