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Rectangle Area and Perimeter by mphythian

Rectangle Area and Perimeter by mphythian
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2013-10-04 05:57
PolygonCoordinate GeometryGeometric Construction
This example demonstrates the calculation of area and perimeter for a rectangle. It involves core mathematical concepts such as area, perimeter, and geometric construction. Key GeoGebra commands and objects used include Intersect, OrthogonalLine, and Polygon for constructing the figure. Suitable for middle school and above students to learn basic geometric calculations.

GeoGebra Commands & Parameters

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

AI Drawing Prompt Reference

Draw a rectangle by finding the intersection of the coordinate axes, then drawing perpendicular lines from this point to the axes to get two vertices of the rectangle, and finally constructing a quadrilateral with these four vertices, labeling the area and perimeter of the rectangle.
The prompt above was compiled from the original drawing commands and is for reference only.