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Cross sections of 3D objects (basic) (practice) | Khan Academy
Match 3D objects with their 2D cross-sections.
Dilating in 3D (video) | Solid geometry | Khan Academy
Lesson 1: 2D vs. 3D objects. Getting ready for solid geometry. Solid geometry vocabulary. Dilating in 3D. Slicing a rectangular pyramid. Cross sections of 3D objects (basic) Ways to …
Dilating in 3D - Khan Academy
Dilating in 3D. The cross sections of 3D shapes are dilations of the original shape, centered at a specific point. The scale factor of the dilation depends on the height of the cross-section or the …
Khan Academy
Cross sections of 3D objects Get 3 of 4 questions to level up! Practice. Not started. Rotate 2D shapes in 3D Get 3 of 4 questions to level up! Practice. Not started. Quiz 1. Level up on the …
Unit 9: 3D figures - Khan Academy
3D figures: Quiz 2; Cross sections of 3D objects (basic) Volume and surface area word problems; 3D figures: Quiz 3; 3D figures: Unit test; Our mission is to provide a free, world-class …
Cross sections of 3D objects (basic) (practice) | Khan Academy
Course: Geometry (all content) > Unit 8. Lesson 7: Cross sections of 3D objects. Slicing a rectangular pyramid. Cross sections of 3D objects (basic) Ways to cross-section a cube. Cross …
Volume with cross sections: intro (video) | Khan Academy
Lesson 7: Volumes with cross sections: squares and rectangles. Volume with cross sections: intro. Volumes with cross sections: squares and rectangles (intro) Volume with cross sections: …
Ways to cross-section a cube - Khan Academy
You could construct an equilateral triangle, so as long as this cut is the same length as this cut right over here, is the same length as that upper length, or the length that intersects on this …
Cross sections of 3D objects - Khan Academy
Course: Жоғарғы сынып геометриясы > Unit 3. Slicing a rectangular pyramid. Cross sections of 3D objects (basic) Ways to cross-section a cube. Cross sections of 3D objects. Rotating 2D …