Three circles of radius 5 cm each, touch each other. If the points of contact are P, Q and R, then what is the area of the triangle PQR in sq. cm?
1
\(\frac{25\sqrt3}{6}\)
2
\(\frac{25\sqrt3}{4}\)
3
\(\frac{25\sqrt3}{2}\)
4
\(25\sqrt3\)
5
Not Attempted