A square with side length 3 is inscribed in an isosceles triangle with one side of the square along the base of the triangle. A square with side length 2 has two vertices on the other square and the other two on sides of the triangle, as shown. What is the area of the triangle?
Answer Choices
A. 19 \dfrac{1}{4}
B. 20 \dfrac{1}{4}
C. 21 \dfrac{3}{4}
D. 22 \dfrac{1}{2}
E. 23 \dfrac{3}{4}