Geometry: Measurement:
Area of Triangles, Parallelograms, Trapezoids, & Regular Polygons
Scope Level 6
2. Knows the area of right triangles, other triangles, quadrilaterals, and other polygons can be found by composing and decomposing into simpler figures.
2. Knows the formula for finding area of triangles parallelograms and trapezoids.
3. Is skilled at finding the area of triangles, parallelograms, trapezoids, and regular polygons.
4. Is skilled at finding the area of complex figures.
2. Knows the area of right triangles, other triangles, quadrilaterals, and other polygons can be found by composing and decomposing into simpler figures.
2. Knows the formula for finding area of triangles parallelograms and trapezoids.
3. Is skilled at finding the area of triangles, parallelograms, trapezoids, and regular polygons.
4. Is skilled at finding the area of complex figures.
Classifying PolygonsArea Exploration & FormulasArea of ParallelogramsArea of Triangles & TrapezoidsArea of Complex Figures: |
Area of Rectangles: A=lwArea of Parallelograms: A=bhArea of Triangles: A=1/2bhArea of Trapezoids: A=1/2(b1+b2)hArea of Kites: A=1/2(d1*d2)Area of Regular Polygons: A=1/2 Pa |