• #### Ecological Pyramids

##### Science›Biology›Communities and Ecosystems
An overview of ecological pyramids.
• #### Volume of Pyramids - Concept

##### Math›Geometry›Volume
How to find the volume of any pyramid.
• #### Volume of Pyramids - Problem 4

##### Math›Geometry›Volume
How to find the base of a trapezoid in a pyramid, given the volume.
• #### Volume of Pyramids - Problem 2

##### Math›Geometry›Volume
How to find, in an equilateral triangle pyramid, the side length of the triangle, given the volume and height.
• #### Volume of Pyramids - Problem 3

##### Math›Geometry›Volume
How to find the volume of a rectangular prism joined with a pyramid.
• #### Volume of Pyramids - Problem 1

##### Math›Geometry›Volume
How to find the volume of a square pyramid given the base side length and slant height.
• #### Surface Area of Pyramids - Problem 2

##### Math›Geometry›Area
How to calculate the surface area of a regular hexagonal pyramid.
• #### Surface Area of Pyramids - Concept

##### Math›Geometry›Area
How to calculate the surface area of any pyramid, emphasizing regular polygons as bases.
• #### Surface Area of Pyramids - Problem 1

##### Math›Geometry›Area
How to calculate the surface area of a square pyramid, given the side length and height.
• #### Volume and Surface Area - Problem 3

##### Math›Pre-Algebra›Introductory Geometry
Volume and surface area of pyramids
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• #### Solving Literal Equations - Problem 4

##### Math›Algebra›Solving Equations
Pyramid strategy for planning how to solve a literal equation for a given variable
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• #### Vertex and Diagonals - Concept

##### Math›Geometry›Geometry Building Blocks
How the vocabulary word vertex applies to different objects in Geometry.