Area of a Regular Polygon

Author

Roger Patterson

Alignment

Standards Alignment

Textbook Alignment

Subject Area

Math: Geometry: Quadrilaterals and Polygons

Level

6-8
9-12

Activity Time

50 Minutes

TI Calculator

TI-83 Plus Family

TI-84 Plus

TI-84 Plus Silver Edition

Applications

Cabri™ Jr. for TI-83 Plus and TI-84 Plus

Resource Types

Lessons

Report an Issue

Area of a Regular Polygon

Activity Overview

This activity has the students derive the formula for finding the area of a regular polygon. Demonstrating the procedure of constructing a regular polygon in front of the class maybe necessary depending on the students prior experience

Before the Activity

Students should have access to either the TI-83 or TI-84 family of calculators.

During the Activity

Students derive the formula for finding the area of a regular polygon.

After the Activity

Review student answers:

As a class, discuss questions that appeared to be more challenging

Re-teach concepts as necessary

Download Files

Download All Files (ZIP)

Before the Activity Files

tiactivity4.doc tiactivity4.pdf

During the Activity Files

tiactivity4te.doc tiactivity4te.pdf

Author

Roger Patterson

Alignment

Standards Alignment

Textbook Alignment

Subject Area

Math: Geometry: Quadrilaterals and Polygons

Level

6-8
9-12

Activity Time

50 Minutes

TI Calculator

TI-83 Plus Family

TI-84 Plus

TI-84 Plus Silver Edition

Applications

Cabri™ Jr. for TI-83 Plus and TI-84 Plus

Resource Types

Lessons

Report an Issue

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Area of a Regular Polygon

Cabri™ Jr. for TI-83 Plus and TI-84 Plus

Area of a Regular Polygon

Before the Activity Files

During the Activity Files

Cabri™ Jr. for TI-83 Plus and TI-84 Plus

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