Surface Area of Three Dimensional Figures, Composite Solids, and Missing Dimensions - YouTube

*Please view this video from a computer for the correct answer to the last question.Thank you! :)In this video I show you how to find the surface area of three-dimensional figures using a bottom, top, left, right, front, back method.It is a much simpler method than using the formula for some students.If you would like to see the formula or net way please view my other surface area videos.In this video I also show you how to find the surface area of a composite solid and the missing dimension of a figure when given the surface area.I get a little silly in this video, hope I made you laugh!Math should be fun, right?!MY WEBSITE: ME: I am a middle school math teacher who started making videos for my students to help them on the math concepts in the classroom.Then I started receiving requests from others to make more math videos so, I decided to put it on YouTube so, that my video tutorials can help others.Hope you enjoy my quirky personality!If you hear an extraneous word in my video it is on purpose.Students who watch my video and write the extraneous word on their test get an extra five points added to their test score.Oh and by the way, I leave all of my mistakes in to make it more interesting!Thanks for w@tching!Follow me on Twitter!@themathtuber


That guy is dead wrong but one thing maybe nobody considered, if that’s his wife who was standing up trying to catch the ball, it looks like Kyle smacked her hand rather aggressively. The first time I noticed it I couldn’t tell if he actually hit her or not. It happened so fast. Keeping in mind that Kyle was probably in the zone and not even thinking about ‘I shouldn’t hit a lady’, that “fan” could’ve been knee jerk reacting to that. The fan is still wrong though.

Arnab Roy

Even sea walls couldn’t stop the tsunami in Japan


Been waiting for this for sooooo long!!!!

Candy Kane


Bruce M

oo i can't wait!


cuz this is fucking retarted.

Psychopath:Jumps outta window

The Zells

Cody's dad looked a lot like him.

MrChair567 XD

I got a little scared when the cats came on

Kellan Dzik

You need a water slide


Wonderful video ! Stay awesome

Jack sendro

I feel soo sad Cory. I mean the dude just gotta stop picking himself. Oh yeah I also noticed you spelled straight wrong

o-oh... i think I'm gonna have to talk to my dad....


trop bien

Amelie Sutherland Harris



I thought she was gonna turn him straight with a kiss, glad that didn't happen.


I’m the misses all game but banks in a 3 for the win guy

sulaiman Mohamed


Zachery Fulton

I don't get the 1st Amazing World of Gumball one and the SpongeBob one can you please explaining

Mr. Delhi Hacker

Tyler haircut

ViproustheKING11 Villalobos

Who is a purple howsers fan like

Leslie Harvey

dude to 888111

Deirdre Collins

Is it just me or are you crying too

Its Addy

Shine bright shine far

Taggart Heward

Ty is a beast


This game suck till guru make video easter egg about that game :D


It's just a vape tho... Like you don't have to refill it or swap out flavors, but otherwise it's just a vape

Karina And Titi Rios

Its sad but she is so honest

Toby Wood

Cat in the Hat eh?

Sounds like somebody’s an emo

Kenny DaFarmer

For some reason, That guy Thinks your easy for him

Leilani Rivera

My mom is trying to put my art in a gallery and I enjoy making art, and is trying to save that money for college