**The height of a equilateral triangle is 16cm. What is the area ?**

height = 16

side = ( 2 / sqrt(3) ) * 16

side = 18.4752

area = (pow( 18.4752 ,2) * sqrt(3)) / 4

area = 147.8015

where,

a = side

p = perimeter

A = area

h = height

m = median

t = angle bisector

R = circumscribed circle radius

r = inscribed circle radius

s = semi perimeter