Problem: there are two concentric circles such that the area of the outer circle is four times the area of the inner circle . let a , b and c be three distinct points on the perimeter of the outer circle such that ab and ac are tangents to the inner circle . if the area of the outer circle is 12 square centimetres then the area ( in square centimetres ) of the triangle abc would be 
Options: ['a ) π √ \u200b 12', 'b ) 9 / π', 'c ) 9 √ 3 / π', 'd ) 6 √ 3 / π', 'e ) none of these']
c