Slice a rectangular pyramid | Perimeter, area, and volume | Geometry | Khan Academy

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What happens when you slice vertically into a rectangular pyramid? What kind of geometric shape results?

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Geometry on Khan Academy: We are surrounded by space. And that space contains lots of things. And these things have shapes. In geometry we are concerned with the nature of these shapes, how we define them, and what they teach us about the world at large--from math to architecture to biology to astronomy (and everything in between). Learning geometry is about more than just taking your medicine ("It's good for you!"), it's at the core of everything that exists--including you. Having said all that, some of the specific topics we'll cover include angles, intersecting lines, right triangles, perimeter, area, volume, circles, triangles, quadrilaterals, analytic geometry, and geometric constructions. Wow. That's a lot. To summarize: it's difficult to imagine any area of math that is more widely used than geometry.

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Math gets hard every school year :D and its lovely

ToxicSirr
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Cool, Thank You, your videos help me with my Khan home work!!! Thank You!!!

astrotrainreviews
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This is the first time Sal ever failed me... ILY still though!

hunterhughes
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My mom is making me study math this summer. I am battling geometry

musicandsoul
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So, if you slice a three dimensional object with a two dimensional object, the three dimensional object will become 2D?

azquidif
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you guys I feel dumb I don’t understand this ;(

samanthaestrada
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Why did you make this. I am forced to do this in class.

agentp