Area poligoni

giovanna, Jul 18, 2015

Table of Contents

  1. Concetto di area
    1. Concept of Area
    2. Quanti quadratini nel rettangolo?
  2. Area poligoni
    1. Area of Parallelograms
    2. Area della superficie del rombo (2)

1.

Concetto di area

  • 1. Concept of Area
  • 2. Quanti quadratini nel rettangolo?

1.1.

Concept of Area

[size=150]From the GeoGebraBook: [url=http://ggbtu.be/b372429]http://ggbtu.be/b372429[/url][/size]
Comparing Size by Cut and Paste Q3
Area of Rectangles and Squares (1)
Area of Rectangles and Squares (2)
Area and Perimeter
– GeoGebra Institute of Hong Kong, Anthony OR 柯志明

1.2.

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2.

Area poligoni

  • 1. Area of Parallelograms
  • 2. Area della superficie del rombo (2)

2.1.

Area of Parallelograms

Drag the red point to change the shape of the parallelogram.[br][b]Is the area of the parallelogram always equal to that of the rectangle? What is the area of the parallelogram?[/b][br]Check the "Dissect" box to explore.
Anthony Or. GeoGebra Institute of Hong Kong.
– Anthony OR 柯志明

2.2.

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