Plane geometry square - Areas


Intended for the study of open and closed polygonal lines, polygons, perimeters and areas of plane figures, inscribed polygons, apothems and areas of the circle.

Key Experiments

  • » How to obtain polygonal lines, four-sided and three-sided polygons and their perimeters. Plane Geometry - 1400.235
  • » How to obtain the areas of polygons: rectangles, squares, and triangles. Plane Geometry - 1400.236
  • » How to obtain the areas of four-sided and three-sided polygons. Plane Geometry - 1400.237
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