Base of the Isosceles triangle is x cm and the height of the isosceles triangle is 10 cm more than the base of the isosceles triangle. The area of the isosceles triangle is 168 cm². If the perimeter of the isosceles triangle is 28 cm more than the perimeter of the equilateral triangle, then find the area of the equilateral triangle.
1
96√3 cm2
2
36√3 cm2
3
64√3 cm2
4
48√3 cm2
5
16√3 cm2