## Area of an equilateral triangle | Perimeter, area, and volume | Geometry | Khan Academy

Finding the formula for the area of an equilateral triangle with side s Watch the next lesson: ...

From Khan Academy

Finding the formula for the area of an equilateral triangle with side s Watch the next lesson: ...

From Khan Academy

Please visit www.doucehouse.com to view more videos like this. In this video, I solve two example problems for regular triangles, which include solving for the ...

From TheDouceHouse

Given only the length of the radius.

From dinkinsk

In this tutorial we will discover the formula for finding the area of an equilateral triangle given the side length. For more geometry videos go to ...

From Mr. T's Math Videos

Geometry Teachers Never Spend Time Trying to Find Materials for Your Lessons Again! Join Our Geometry Teacher Community Today!

This geometry video tutorial explains how to calculate the area of a regular polygon using a simple formula. The first two problem explains how to calculate the ...

Using what we know about triangles to find the area of a regular hexagon Watch the next lesson: ...

From Khan Academy

A detailed description of how to find the area of a regular polygon given only the side length, apothem or radius. We use the rules from special right triangles to ...

From Bob Holsombach

How do you find the area of an equilateral triangle?

From Benjamin Motter

In this video, you will learn .... How to find the area of an equilateral triangle Formula for equilateral triangle Example problem-solving area of an equilateral ...

How to find the area of a regular polygon using the apothem and perimeter.

From Bob Holsombach

Video explaining the radius, apothem, and side of a polygon and the formula for the area of a polygon.

From Alicia Gray

From Lamee Storage

From Lamee Storage

Learn how to find the area of a regular polygon using the formula A=1/2ap in this free math video tutorial by Mario's Math Tutoring. We go through two examples.

How to find the area of a regular polygon given the apothem.

From MsJGarlick

http://www.mathproblemgenerator.com - How to Find the Area of an Equilateral Triangle. For more practice and to create math worksheets, visit Davitily Math ...

From Davitily

How to find the area of an octagon with right triangle trigonometry.

From searching4math

Problem that requires us to figure out the area of an equilateral triangle inscribed in a circle (A little trigonometry used) Watch the next lesson: ...

From Khan Academy

Geometry Teachers Never Spend Time Trying to Find Materials for Your Lessons Again! Join Our Geometry Teacher Community Today!

Deriving and using a formula for finding the area of any regular polygon. This video is provided by the Learning Assistance Center of Howard Community ...

From HCCMathHelp

From dinkinsk

How to find the area of a regular pentagon with right triangle trigonometry.

From searching4math

In this video you will discover two ways to find the area of a regular hexagon given the side length. For more geometry videos go to www.how2learnmath.com.

From Mr. T's Math Videos

From Myhre Math MCHS

From Ms. Milkosky

Finding the Area of a Regular Hexagon with Side Length 7.

From Ms. Milkosky

Find area of regular polygon given radius.

From Nicole Dow-Macosky

From rbackfisch

From mathpentagon

How to calculate the area of a regular polygon, using its apothem and perimeter.

From Thaddeus Wert

This lesson gives a detailed view of regular polygons. In addition to identifying terms associated with regular polygons, a few examples regarding area are ...

From rreese78

From Lamee Storage

Find the apothem and area of a hexagon with side length 6 cm.

Finding the area of an irregular polygon on vimeo. Most require a certain knowledge of trigonometry (not covered in this volume, but see overview) method for ...

From Wade Wade

Using the pythagorean theorem to find the height of an equilateral triangle.

From shaunteaches

Find dimensions of a similar rectangular prism to the one given Use formulae for Area of a Circle and Area of a Hexagon to calculate area by difference.

Finding the area of regular polygons is the topic of this geometry math video. First, the video discusses the parts of a regular polygon: apothem and radius.

From MrPilarski

Radius of inscribed circle has relationship with AREA of the polygon or SIDE of the polygon!

From Anthony Thomas

http://www.mathproblemgenerator.com - How to Find the Area of Regular Hexagon Using Apothem. For more practice and to create math worksheets, visit ...

From Davitily

From AHSMESA

From Robert Nichols

An explanation of how to find an apothem measure of a polygon. Apothems are necessary to find the slant height of a lateral side of a prism or pyramid. The slant ...

From JoAnn's School

Click here for the version with sound: http://youtu.be/UMba_aOEoIo I walk you through the three steps to finding apothems. 1. Find the central angle. 2. Make a ...

From Azucena Overman

Videos - http://youtube.com/tylertarver Math Videos - http://youtube.com/sirtylertarver Bonus Videos - http://youtube.com/heytylertarver Instagram ...

From Tarver Academy