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Learn formulas to find area of triangle, quadrilateral, trapezoid, circle, and regular polygon for geometry. Perfect for students and enthusiasts.
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Area Review February 3, 2010
Write the following formulas. • Area of a triangle • Area of quadrilateral • Area of a trapezoid • Area of circle • Area of regular polygon
6. Triangle ABC 7. Circle D 8. Trapezoid EFGH 9. Quadrilateral IJKL