https://file.aiquickdraw.com/mathbot/file/1726747883974hnu9m3im.jpg

Let's break down the problem by finding the perimeter of each composite figure.

### For Figure 17:
1. The shape is a complex figure with the following sides:
   - Horizontal sides: 7 in, 3 in, and 5 in.
   - Vertical sides: 6 in, 6 in, and another 6 in.

2. Since the shape is a composite one, let's add up all the sides:
   - **Horizontal sides:** \( 7 + 3 + 5 = 15 \) inches
   - **Vertical sides:** \( 6 + 6 + 6 = 18 \) inches

3. Total perimeter: \( 15 + 18 = 33 \) inches.

### For Figure 18:
1. This figure has the following sides:
   - Horizontal sides: 20 ft.
   - Slant sides: 13 ft, 9 ft, 7 ft, and 6 ft.
   - Vertical side: 15 ft.

2. Add up all the sides:
   - Total perimeter: \( 20 + 13 + 9 + 7 + 6 + 15 = 70 \) feet.

### Summary:
- Perimeter of Figure 17: **33 inches**
- Perimeter of Figure 18: **70 feet**

Would you like more details or have any questions?

Here are 5 related questions that expand on the topic:
1. How do you find the perimeter of more irregular shapes or polygons?
2. What is the difference between perimeter and area?
3. How would the perimeter change if one of the sides of Figure 17 or 18 was altered?
4. What methods can be used to estimate the perimeter of curved figures?
5. How is the concept of perimeter applied in real-world scenarios?

**Tip:** When finding the perimeter of composite figures, ensure all measurements are in the same units before performing any calculations.

Find the perimeter of each composite figure in the given image.

Learn how to calculate the perimeter of composite figures involving both inches and feet. This example uses two figures and provides a detailed step-by-step solution, perfect for students in Grades 6-8 studying geometry.

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