APPROXIMATING THE AREA OF A CIRCLE

Instructions

So why does the area of a circle equal pi times the radius times the radius? Area = pi X r X r Area = pi X r² Experiment with this GeoGebra applet to find out.

Nuevos recursos

Isosceles Right Triangle
Linear Equation Graphs: Thin Slice
Odd Function Explorer
Quadrant Illustrator
Pythagorean Theorem: Quick Illustrator

Descubrir recursos

Trigonometry CoTangent
Donovan's geogebra transformations
Representing All 6 Trig Functions Pictorially
Adjacent Angles
开门模型

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Combinatoria
Trigonometría
Diagramas de árbol
Variables Aleatorias
Funciones Polinómicas