1. **State the problem:** We need to find the length of a rectangular park given that the breadth is 19 meters and the area is 665 square meters. 2. **Recall the formula for the area of a rectangle:** $$ \text{Area} = \text{Length} \times \text{Breadth} $$ 3. **Substitute the known values:** $$ 665 = \text{Length} \times 19 $$ 4. **Solve for Length:** $$ \text{Length} = \frac{665}{19} $$ 5. **Calculate the division:** $$ \text{Length} = 35 $$ 6. **Answer:** The length of the park is 35 meters.