A rectangular park is to be designed whose breadth is 3 m less than its length. Its area is to be 4 square metres more than the area of a park that has already been made in the shape of an isosceles triangle with its base as the breadth of the rectangular park and of altitude 12 m.

What will be the area of an isosceles shaped park ?

Options

A. `24 m^(2)`
B. `28 m^(2)`
C. `22 m^(2)`
D. `30 m^(2)`