Question

a side of equilateral triangle is 18 cm then, find the height is​

Answer 1

Step-by-step explanation:

height of euilateral triangle = √3/2a =√3/2*18 = 9√3 = 9*1.732 =15.59cm

Answer 2

Answer:

9$\sqrt{3}$ cm

Step-by-step explanation:

Please check the attached image for steps.