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# Volume formula intuition

Practice problems that help you see why the volume formula makes sense.

## Want to join the conversation?

- that was much easier than i thought and i hope it was for other people!(284 votes)
- Your right! That was so easy(53 votes)

- This get VERY easy the more you do it. I encourage everyone to keep going and reach your dream. Remember, NEVER Give Up.(172 votes)
- Yes, you are VERY right!

My goal is to go to the military but i have to prepare myself mentally and physically and guess what......... it is very hard.

But I can't give up now!

I encourage all of you that you can really fulfill all your dreams(it just takes work)

DONT GIVE UP!

YOU CAN DO IT!

Have a BLESSED day!

M.L.M.(24 votes)

- what does a 4d shape look like(55 votes)
- Interesting question!

An example of a 4d figure is a tesseract, which is a 4d extension of a cube. This can be constructed by drawing two cubes of the same size, then joining each corner (or vertex) of the first cube with the corresponding corner of the second cube (using a line segment to join them).(66 votes)

- Up vote if you like pizza(74 votes)
- it gets super easy and it very fun(30 votes)
- what dose a 4d shape look like(24 votes)
- For example, to draw a representation of a 4d cube (called a tesseract):

1) Draw two 3d cubes, oriented in the same way.

2) Draw a line segment connecting each vertex of one cube to the corresponding vertex of the other cube.

The link https://mathworld.wolfram.com/Tesseract.html shows a picture of a tesseract.

Have a blessed, wonderful day!(20 votes)

- assignment is completed however there is no submit button to turn in the work(31 votes)
- This is pretty easy, and in my opinion, I think each question should get harder and harder.

Upvotes if you agree with me!(32 votes)- it's easy because it's the introduction to a new concept.(3 votes)

- Hi, I'm Jovani and I also use Khan for school, I think that it can have it's challenges at times, but over all it is pretty easy! Have a great day all, Jovani!(17 votes)
- Hello, @jovanicooper, my name is Marissa and i also use Khan-Academy for school!

(Khan has helped me so much!)

You are right, some topics can be pretty "hairy" as Sal puts it, but over all it is GREAT!

Have a BLESSED day!

M.L.M.(16 votes)

- this stuff gets easier the more you do it.(24 votes)
- sub pls sub to me thx(3 votes)