[" One vertex of an equilateral "],[" triangle is "(2.2)" and its centroid is "],[((-2)/(sqrt(3)),(2)/(sqrt(3)))" then length of its side is "]

One vertex of an equilateral triangle is (2,2) and its centroid is (-2/sqrt3,2/sqrt3) then length of its side is (a) 4sqrt(2) (b) 4sqrt(3) (c) 3sqrt(2) (d) 5sqrt(2)

One vertex of an equilateral triangle is (2,2) and its centroid is (-2/sqrt3,2/sqrt3) then length of its side is

One vertex of an equilateral triangle is (2,2) and its centroid is (-2/sqrt3,2/sqrt3) then length of its side is

the area of an equilateral triangle is 4 sqrt(3) cm^(2) Its perimeter is

The area of an equilateral triangle is 81sqrt(3)cm^2 . Its height is

The area of an equilateral triangle is 400 sqrt(3) m^(2) . Its perimeter is

The area of an equilateral triangle is 36 sqrt(3) cm^(2) . Its perimeter is