# 2D and 3D Shapes Lessons

### Area and Perimeter of a Rectangle

• Finding the area and perimeter of a rectangle
00:07:38
• muchomath
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### Circles, Cylinders, and Spheres

• Performing non-calculator computations in Geometry.
00:13:49

### Ellipses Part 1

• Part 1 of equations and graphs of ellipses centered at the origin (0,0).
00:12:37

### Ellipses Part 10

• Starting with Ellipses Part 8, the definition of an ellipse, foci, major and minor axes are intro...
00:09:50

### Ellipses Part 11

• Starting with Ellipses Part 8, the definition of an ellipse, foci, major and minor axes are intro...
00:11:29

### Ellipses Part 12

• Starting with Ellipses Part 8, the definition of an ellipse, foci, major and minor axes are intro...
00:15:11

### Ellipses Part 2

• Part 2 of equations and graphs of ellipses centered at the origin (0,0).
00:12:14

### Ellipses Part 3

• Equations and graphs of ellipses centered at (h,k).
00:11:23

### Ellipses Part 4

• Shows how to write the general form of an ellipse from the standard form.
00:12:26

### Ellipses Part 5

• Shows how to write the standard form of an ellipse from the general form.