Art of Problem Solving: Area of a Parallelogram

Art of Problem Solving's Richard Rusczyk figures out how to find the area of a parallelogram.

[doctorfezmop]

My name is Harvey and this made me so happy

[Micah]

Thank You for helping me with my math
Art of Problem Solving and Harvey.

[pantsy]

This is old but i love how wholesome this video is

[mikesalfi]

I did not know they had this tech in 2012

[albertramirez]

But how would you find the height if it's not given?

[samashaheen]

THAT WAS SO COOL I  LIKED THAT VIDEO SO MUCH AND WHAT IS THE NAME OF THAT NEON BOARD AND I LIKED UR FRIEND HARRY.HE IS PRETTY SMART

[skankhunt-zwgg]

Wow, I was learning Trapezoidal rule, and then I stuck, why area of trapezoid deals with 'average of the bases?
Art of Problem Solving helped me with that and then I stuck with the area of parallelogram, and guess what, it helped me again.

Thanks Art of Problem Solving :-)

[armaniallen]

What a fun way and entertaining way to learn i want to learn more

[BelanyZhang]

you forgot to say, "and we're done, " at the end!

[kakarot]

Bro am I the only one seeing this 10 years after it was made💀🤨

[shalookamatful]

just flip the parallelogram so it looks like the other one

[haiderali-yuow]

how does he write what does he actually uses

[manjukvishwakarma]

sir my name manju from karnataka my request to u how to teach 9th maths lession Area of parallelograms and triangle using TLM and how to use activities

[darylsilva]

You are funny, , , im gonna learn more from cuz. You are fun wat yur doing :)

[katiema]

But on a test u can't just drag a triangle off of a side ...
It's on paper
Bruh

[moncefernandez]

Check out Shannon Sliemers she makes more sense without the computer thing

[laluna_]

Also you are hallucinating my friend. There is no person. Its either that you are hallucinating or trying to be cool. I am not being mean, i am being critical to help your vids. Love your work, but just take my comment as advice and help. :)

[EimiExplo]

Legend says his friend Harvey is smarter than Isaac Newton

[trgamerxd]

Tomorrow last day of exams and it's maths

[muzamiln.panezai]

pretty confusing and digressing from the topic!