Geometry: Area By Mrs. Hafer. What is area? Area tells the size of a shape or figure. It tells us...
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Transcript of Geometry: Area By Mrs. Hafer. What is area? Area tells the size of a shape or figure. It tells us...
![Page 1: Geometry: Area By Mrs. Hafer. What is area? Area tells the size of a shape or figure. It tells us the size of squares, rectangles, circles, triangles,](https://reader035.fdocuments.net/reader035/viewer/2022081603/56649f225503460f94c3a828/html5/thumbnails/1.jpg)
Geometry: Area
By Mrs. Hafer
![Page 2: Geometry: Area By Mrs. Hafer. What is area? Area tells the size of a shape or figure. It tells us the size of squares, rectangles, circles, triangles,](https://reader035.fdocuments.net/reader035/viewer/2022081603/56649f225503460f94c3a828/html5/thumbnails/2.jpg)
What is area?
Area tells the size of a shape or figure. It tells us the size of squares, rectangles, circles, triangles, other polygons, or any enclosed figure.
![Page 3: Geometry: Area By Mrs. Hafer. What is area? Area tells the size of a shape or figure. It tells us the size of squares, rectangles, circles, triangles,](https://reader035.fdocuments.net/reader035/viewer/2022081603/56649f225503460f94c3a828/html5/thumbnails/3.jpg)
In the real world it tells us the size of computer screens, rooms in houses, baseball fields, towns, cities, countries, and so on.
Why do you need to know about area?
http://www.sdsplans.com/wp-content/uploads/2009/02/sdscad-house-plans-31-791x1024.png http://www.dsr.wa.gov.au/assets/images/Diagrams/Layout-of-a-baseball-
diamond.gif
![Page 4: Geometry: Area By Mrs. Hafer. What is area? Area tells the size of a shape or figure. It tells us the size of squares, rectangles, circles, triangles,](https://reader035.fdocuments.net/reader035/viewer/2022081603/56649f225503460f94c3a828/html5/thumbnails/4.jpg)
How is area determined?
Area = Length x Width
Area is measured in squares or square units. We can count the squares or multiply length by width
![Page 5: Geometry: Area By Mrs. Hafer. What is area? Area tells the size of a shape or figure. It tells us the size of squares, rectangles, circles, triangles,](https://reader035.fdocuments.net/reader035/viewer/2022081603/56649f225503460f94c3a828/html5/thumbnails/5.jpg)
Practice