Respuesta :
The area of triangle DFG is 27 square units.
What is the Area of a Triangle With 3 Sides?
The area of a triangle with 3 sides can be calculated with the help of the Heron's formula according to which, the area of a triangle is √[s(s-a)(s-b)(s-c)], where a, b, and c, are the three different sides and 's' is the semi perimeter of the triangle that can be calculated as follows: semi perimeter = (a + b + c)/2
What is the Area of the Triangle with 3 Sides Equal?
If a triangle has 3 equal sides, it is called an equilateral triangle. The area of an equilateral triangle can be calculated using the formula, Area = a2(√3/4), where 'a' is the side of the triangle.
Learn more about Triangle here https://brainly.com/question/2938476
#SPJ2