AFind the perimeter of a polygon. bSolve applied problems involving perimeter. Perimeter of a...
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![Page 1: AFind the perimeter of a polygon. bSolve applied problems involving perimeter. Perimeter of a Polygon A polygon is a closed geometric figure with three.](https://reader036.fdocuments.net/reader036/viewer/2022083008/56649f3b5503460f94c5a724/html5/thumbnails/1.jpg)
Section 10.1 1
a Find the perimeter of a polygon.b Solve applied problems involving perimeter.
Perimeter of a PolygonA polygon is a closed geometric figure with three or more sides. The perimeter of a polygon is the distance around it, or the sum of the lengths of its sides.
Find the perimeter of this polygon.
9 m5 m
4 m
6 m8 m
![Page 2: AFind the perimeter of a polygon. bSolve applied problems involving perimeter. Perimeter of a Polygon A polygon is a closed geometric figure with three.](https://reader036.fdocuments.net/reader036/viewer/2022083008/56649f3b5503460f94c5a724/html5/thumbnails/2.jpg)
Section 10.1 2
ExampleFind the perimeter
of a barn door that is 10 ft by 12 ft.
![Page 3: AFind the perimeter of a polygon. bSolve applied problems involving perimeter. Perimeter of a Polygon A polygon is a closed geometric figure with three.](https://reader036.fdocuments.net/reader036/viewer/2022083008/56649f3b5503460f94c5a724/html5/thumbnails/3.jpg)
Section 10.1 3
Example Find the perimeter of a square garden with sides of length 15 feet.
![Page 4: AFind the perimeter of a polygon. bSolve applied problems involving perimeter. Perimeter of a Polygon A polygon is a closed geometric figure with three.](https://reader036.fdocuments.net/reader036/viewer/2022083008/56649f3b5503460f94c5a724/html5/thumbnails/4.jpg)
Section 10.1 4
75 ft
120 ft
A farmer wishes to fence in a pasture for his sheep. The pasture is 75 feet by 120 feet. How many feet of fence will be needed? If fencing sells for $3.95 per feet, what will the fencing cost?
Homework: Problems 9, 13 – start with the formula, substitute, solve top-down. Problems 15, 17, 19 – 4 step process.