Question

find the attitude of an equilateral triangle having the length of its side 12cm​

Answer 1

Answer:

6(root 3)

Step-by-step explanation:

length of altitude of an equilateral= (root 3)(side of equilateral triangle)/2

Answer 2

Answer:

Area of equilateral triangle = [√3 × (a)²] ÷ 4

= [144√3] ÷ 4

= 36√3

Therfore, 1/2 × 12 × h = 36√3

H = 36√3 × 2 × 1/12

H = 6√3cm