Question

if equiateral traingle whose side is 4cm find the area​

Answer 1

Answer:

4root (3)

Step-by-step explanation:

consider a perpendicular drawn to base and take it as hieght of triangle

h=root (4^2-2^2)

h=root (16-4)

h=root (12)

area of triangle=1/2*b*h

area=1/2*4*root (12)

area=4root (3)