Geometry - Week 12: Lesson 1: Perimeter
In this lesson, we will work on finding the perimeter around the outside edge of squares, rectangles, and regular shapes. Perimeter - Omkrets: the distance measured around the outside of a shape Length/Längd - longest side Example: the perimeter of this rectangle is 7+3+7+3 = 20 Example: the perimeter of this regular pentagon is 3+3+3+3+3 = 5×3 = 15
