lesson
Finding Area of Irregular Polygons
Find the area of irregular polygons on a grid by decomposing into simpler shapes or using the method of composing and decomposing.

Find the area of irregular polygons on a grid by decomposing into simpler shapes or using the method of composing and decomposing.
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8 lessons
Find the area of parallelograms, trapezoids, and complex or irregular polygons by composing and decomposing shapes, and apply these techniques to solve real-world problems.
Find the area of right triangles, other triangles, special quadrilaterals, and polygons by composing into rectangles or decomposing into triangles and other shapes; apply these techniques in the context of solving real-world and mathematical problems.