1. The problem involves finding the area of a parallelogram with given side lengths and height. 2. The formula for the area of a parallelogram is: $$\text{Area} = \text{base} \times \text{height}$$ 3. From the given dimensions, the base is 15 ft and the height is 7 ft. 4. Substitute the values into the formula: $$\text{Area} = 15 \times 7$$ 5. Calculate the product: $$\text{Area} = 105$$ 6. Therefore, the area of the parallelogram is 105 square feet.