- 107 Views
- Uploaded on

Download Presentation
## PowerPoint Slideshow about ' Lesson 1-6' - clarke

**An Image/Link below is provided (as is) to download presentation**

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.

- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript

### Lesson 1-6

A masonrycompany is contracted to lay three layers of decorative brick along the foundation for a new house given the dimensions below.

Polygons

Ohio Content Standards:

- Formally define geometric figures.

Ohio Content Standards:

- Use coordinate geometry to represent and examine the properties of geometric figures.

Ohio Content Standards:

- Make and test conjectures about characteristics and properties (e.g., sides, angles, symmetry) of two-dimensional figures and three-dimensional objects.

Vocabulary

Polygon:

Vocabulary

Concave:

Vocabulary

Convex:

Vocabulary

n-gon:

Vocabulary

Regular Polygon:

Polygons:

Number of sides:

Name each polygon by the number of sides. Then classify it as convex or concave, regular or irregular.

Name each polygon by the number of sides. Then classify it as convex or concave, regular or irregular.

Name each polygon by the number of sides. Then classify it as convex or concave, regular or irregular.

Vocabulary

Perimeter:

A masonrycompany is contracted to lay three layers of decorative brick along the foundation for a new house given the dimensions below.

A masonrycompany is contracted to lay three layers of decorative brick along the foundation for a new house given the dimensions below.

30 ft

30 ft

8 ft

36 ft

40 ft

12 ft

24 ft

36 ft

A masonrycompany is contracted to lay three layers of decorative brick along the foundation for a new house given the dimensions below.

30 ft

30 ft

8 ft

36 ft

40 ft

12 ft

24 ft

36 ft

Find the perimeter of the foundation and determine how many bricks the company will need to complete the job. Assume one brick is 8 inches long.

30 ft

30 ft

8 ft

36 ft

40 ft

12 ft

24 ft

36 ft

The builder realizes he accidentally halved the size of the foundation, so he reworks the drawing with the correct dimensions. How will this affect the perimeter of the house and the number of bricks needed?

Find the perimeter of pentagon ABCDE with A(0, 4), B(4, 0), C(3, -4), D(-3, -4), and E(-3, 1).

Find the perimeter of pentagon ABCDE with A(0, 4), B(4, 0), C(3, -4), D(-3, -4), and E(-3, 1).

The width of a rectangle is 5 less than twice the length. The perimeter is 80 centimeters. Find the length of each side.

Download Presentation

Connecting to Server..