Find the Area of Regular Polygons

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.

00:00 Intro
0:18 Formula for the area of a regular polygon
1:05 Example 1 finding area of a regular pentagon given the apothem
3:03 Example 2 finding area of a regular hexagon given side length

* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)

[MariosMathTutoring]

How do you find the area of the regular polygon when only given the radius? See how in the video I did here:

[ryesaac]

Thank you so much! I've been struggling with this in geometry, and my teacher explains it in a very confusing way. This video might just be the reason I don't fail my test tomorrow, lol

[skylarsutton]

This is helping me out in quarantine since geometry has never been my strongest suit, thank you!

[stood]

You're a life saver! Geometry is sinking my GPA right now but hopefully i'll pass tomorrow since i know how to work the problems now. Thank you!

[sunbro]

If only I discovered you about 3 months ago in geometry. Thank you so much this helps a lot

[emma]

Thanks from Ms. VanKempens 9th grade accelerated geometry class!!! You are a life saver😂😂😂😅😅😅🤪🤪🤪😚😜

[axti]

This makes it all so easy! My teacher moves too fast sometimes, but your slower pace and efficient visualizing helps. :)

[countytunavids]

Wow this helped me a lot i thought i was dead because i had math test on this but learmed a lot from thiz vid! Thx

[Jay-sgko]

On the second example, I got a little confused after you just said something about a rule for a 30, 60, 90 triangle, and then came up with 5 square route 3 etc etc. I wasn’t expecting the answer to have a square route in it and it all got a little fast for me haha.. sorry I am trying to learn mathematics again after 7 years, and I am a little stuck.

[Levaquaria]

I can’t believe how simple you did this, I was struggling so bad in class and this video really helps. Thanks so much!

[akashayaqub]

Out of all the videos I have seen, this made the most sense to me and I really appreciate that.

[mewoisbest]

Had to finish a end of year math review- absolutely forgot how to do this- it was so helpful thank you so much, bless ur soul ❤️

[moniqueeee]

o m g! Thank you so so much Mr.Mario, I’ve been having problems with this in Geo and it has been kicking my butt! But after this video I’m more than sure that I’m going to kick the test’s butt tmrw!😁

[leahsands]

Thank you this is a life saver with this online learning!

[GameFlixe]

thank you your the only reason i was able to do my hw

[iveshilgers]

This is an amazing video! My math teacher won't explain things to me and this made perfect sense and helped greatly! I am trying not to fail my Geometry class and this helped a lot..

[jackwhatley]

this was pretty helpful hearing it taught in a different way. Thanks for saving my grade!!

[alexsparks-bakota]

My friend Jack just showed me your channel and it’s great

[HulkingTech]

Thank you so much this video helped me while i'm doing my Geometry HW

[morgankinder]

Thank you so much for this video! You explained everything so well! Thank you for the help!