Area of a Rectangle by Rosalie83

Area of a Rectangle by Rosalie83
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2013-07-16 19:40
This example demonstrates how to calculate the area of a rectangle using geometric construction. Key mathematical concepts include the properties of rectangles and the area formula. It utilizes commands such as Intersect, Point, OrthogonalLine, and Polygon in GeoGebra. Suitable for middle school and above students learning geometry and area calculation.

GeoGebra Commands & Parameters

  1. Intersect(xAxis, yAxis) → A
  2. Point(xAxis) → B
  3. OrthogonalLine(B, xAxis) → a
  4. Point(yAxis) → D
  5. OrthogonalLine(D, yAxis) → b
  6. Intersect(a, b) → C
  7. Polygon(A, B, C, D) → poly1, a_1, b_1, d, c

AI Drawing Prompt Reference

Draw a rectangle with one vertex at the origin of the x-axis and another at the origin of the y-axis, then connect these points to form a rectangle and calculate its area.
The prompt above was compiled from the original drawing commands and is for reference only.