Geometry › Area and perimeter

Shaded areas in squares

More in Area and perimeter

Area of a rectangle Comparing perimeters Cost of floors and fields Fencing costs Frames and borders Paths in plots Percentage change in area Perimeter of a rectangle Rectangle from perimeter and area Rectangle sides from a ratio Rectangles cut into squares Rectangles in proportion Rectangles with changed sides Similar rectangles Square side and perimeter Tiling a floor Triangles inside rectangles