Question

he diagram shows six equal circles inscribed in
quilateral triangle ABC. The circles touch exter-
ally among themselves and also touch the sides of
e triangle. If the radius of each circle is R, area of
e triangle is
А
с
B
a) (6+13)
c) R? (12 +73)
(b) 9R
(d) R? (9+673)​

Answer 1

Answer:

Show that the triangle of maximum area that can be inscribed in a given circle is an equilateral triangle."