Question

The height of an equilateral triangle having each 12 cm

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

We can solve it by Pythagoras theorem,

Step-by-step explanation:

If we draw the perpendicular from one vertice of equilateral triangle on opposite side then,

${12}^{2} - {6}^{2} = {ht}^{2} \\ 108 = {ht}^{2} \\ 36 \times 3 = {ht}^{2} \\ ht = 6 \sqrt{3}$