Question

what is the area of an equilateral triangle with the sides of R cm​

Answer 1

Step-by-step explanation:

Area of Equilateral Triangle: K = (1/4) * √3 * a.

Altitude of Equilateral Triangle h = (1/2) * √3 * a.

Angles of Equilateral Triangle: A = B = C = 60°

Sides of Equilateral Triangle: a = b = c.