Question

The height of an equilateral triangle measures 9 m.Find it's area.

Answer 1

If an equilateral triangle measures 9 m
Its are will be Underroot 3 a by 4
so this will be 3/4

Answer 2

Answer:

27√3 (or) 46.76 m²

Step-by-step explanation:

Given, height of an equilateral triangle = 9 m.

We know that Area of an equilateral triangle = h²/√3

= 9²/√3

= 81/√3

= (3 * 27)/√3

= (√3 * √3 * 27)/√3

= 27√3 m².

Therefore, Area of an Equilateral triangle = 27√3 m² (or) 46.76 m²

hope it helps!