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The problem involves calculating the total surface area of a net for a square pyramid, which will give us the amount of wrapping paper used.

### Analyzing the Net:
- **Base**: The square base of the pyramid has a side length of 9.5 inches.
- **Triangles**: There are four identical triangles, each with a base of 9.5 inches and a height of 10 inches.

### Steps to Calculate the Surface Area:

1. **Area of the Square Base**:
   \[
   \text{Area of the base} = \text{side}^2 = 9.5 \times 9.5 = 90.25 \text{ square inches}
   \]

2. **Area of One Triangle**:
   \[
   \text{Area of one triangle} = \frac{1}{2} \times \text{base} \times \text{height} = \frac{1}{2} \times 9.5 \times 10 = 47.5 \text{ square inches}
   \]

3. **Total Area of Four Triangles**:
   \[
   \text{Total area of four triangles} = 4 \times 47.5 = 190 \text{ square inches}
   \]

4. **Total Surface Area (Wrapping Paper Used)**:
   \[
   \text{Total Surface Area} = \text{Area of the base} + \text{Total area of four triangles} = 90.25 + 190 = 280.25 \text{ square inches}
   \]

Thus, **Maya used 280.25 square inches** of wrapping paper.

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Do you want any more details or have further questions? 

Here are 5 related questions that expand on this topic:

1. How would the surface area change if the side of the square base was increased to 12 inches?
2. What if the height of the triangular faces was doubled?
3. How do you calculate the volume of the square pyramid using the given dimensions?
4. Can you derive a formula for the surface area of a square pyramid in general terms?
5. What if the net was for a triangular pyramid instead? How would the surface area be calculated?

**Tip:** Remember, the surface area of a 3D shape is the sum of the areas of all its faces. Always break down the net into its individual shapes to find the total surface area.

Maya wraps a gift box in the shape of a square pyramid. The figure below shows a net for the gift box. How much wrapping paper did she use, in square inches?

Learn how to calculate the surface area of a square pyramid to determine the amount of wrapping paper needed. This problem covers geometric concepts and is suitable for students in Grades 6-8.

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