https://file.aiquickdraw.com/mathbot/file/1729491046948fukvywwv.jpg

To calculate the perimeter of the given figure, we need to add up the lengths of all its outer sides.

Here are the provided side lengths:
- Top horizontal: \( 36.8 \, \text{cm} \)
- Top left vertical: \( 8.2 \, \text{cm} \)
- Top right vertical: \( 8.2 \, \text{cm} \)
- Middle left horizontal: \( 11.3 \, \text{cm} \)
- Middle right horizontal: \( 18.4 \, \text{cm} \)
- Bottom left vertical: \( 11.3 \, \text{cm} \)
- Bottom right vertical: \( 11.3 \, \text{cm} \)
- Bottom horizontal: \( 7.1 \, \text{cm} \)

### Calculating the perimeter:

\[
P = 36.8 + 8.2 + 8.2 + 11.3 + 18.4 + 11.3 + 11.3 + 7.1
\]

\[
P = 122.6 \, \text{cm}
\]

The correct perimeter is \( 122.6 \, \text{cm} \), which matches the value you entered.

Would you like further explanation or details on how this calculation was done?

Here are five related questions to think about:
1. What is the formula for the perimeter of a rectangle?
2. How do we find the perimeter of irregular shapes?
3. What units do we use for perimeter, and why is it important to keep them consistent?
4. How would the perimeter change if one side length was doubled?
5. Can the perimeter of a shape help us determine its area?

**Tip:** Always make sure to account for all sides of the shape when calculating the perimeter, especially for non-standard shapes!

Find the perimeter of the figure below, in centimeters. (The figure is an irregular shape with various side lengths labeled.)

Learn how to calculate the perimeter of an irregular polygon with side lengths of 36.8 cm, 8.2 cm, 11.3 cm, 18.4 cm, and 7.1 cm. The total perimeter is 122.6 cm. Suitable for Grades 6-8.

Math Problem Statement

Solution

Ask a new question for Free

By Image

Math Problem Analysis

Mathematical Concepts

Formulas

Theorems

Suitable Grade Level

Related Recommendation