The perimeter is the total distance around the edge of a 2D shape. Examples of units of distance are millimetres (mm), centimetres (cm) and metres (m). The perimeter of any 2D shape can be found by ...
Dottie, the red bug, walked too far by wobbling all over the line. You must follow the edge of the shape exactly to find the perimeter. 2. Don't cut any corners. Trio, the yellow bug, cut corners by ...
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