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... to find the areas of many common shapes. The areas of irregular polygons can be calculated using the "Surveyor's formula".


Free math lessons and math homework help from basic math to algebra, geometry and beyond. Students, teachers, parents, and everyone can find solutions to ...


is the width, and · means multiply. A square is a rectangle with 4 equal sides. To find the area of a square, multiply the length of one side by itself. The formula is ...


Example: What is the area of this rectangle? Area Count. The formula is: Area = w × h w = width h = height. We know w = 5 and h = 3, so: Area = 5 × 3 = 15 ...


Virtual Nerd's patent-pending tutorial system provides in-context information, hints, and links to supporting tutorials, synchronized with videos, each 3 to 7 ...


Area and Volume Formula for geometrical figures - square, rectangle, triangle, polygon, circle, ellipse, trapezoid, cube, sphere, cylinder and cone.


Formula for area of a square, rectangle, circle, parallelogram and triangle. Examples and lessons are included.


Area of a Square. From Latin: area - "level ground, an open space,". The number of square units it takes to completely fill a square. Formula: Width × Height.


Area of cylinder explained with pictures, examples and worked out problems.


Area of a Triangle tutorial. Pictures, examples and many practice problems on how to find the area of a triangle from its base and its height.