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Shared lesson activities for Perimeter of Quadrilaterals and Irregular or Combined Shapes
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Name Symmetrical Quadrilaterals
Powered by . Learn to identify and name quadrilaterals based on symmetry.
Quadrilaterals and Their Parts
Powered by . Learn about quadrilaterals and how to name their parts.
Calculate Perimeter (Compound Shape) - Key Stage 2 Maths Help
Maths help explaining how to calculate the perimeter of a compound shape at Key Stage 2 / KS2 level. More information can be found here: ...
Area & Perimeter of Irregular Shapes
Find the missing side measurements of an irregular shape along with the area and perimeter.
Area and Perimeter of Triangles
Learn how to find the area and perimeter of triangles.
Finding Perimeter of Rectangles and Irregular Shapes
Finding perimeter of various shapes ... irregular or rectangles ... is shown in this math video lesson. Do you know the formula for ...
How to find the area of a strange quadrilateral on a grid | Geometry | 6th grade | Khan Academy
Again, some quadrilaterals can be oddly shaped so break it up into shapes where finding the area is more easily determined. Practice this lesson yourself on ...
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