Q: The equilateral triangle has a perimeter of 18 inches and is surrounded by a border √3 inches thick. what is the area of the border?
a) 18√3
b) 21√3
c) 24√3
d)27√3
e)36√3
a) 18√3
b) 21√3
c) 24√3
d)27√3
e)36√3
