• #### Similarity and Volume Ratios - Concept

##### Math›Geometry›Similarity
How to identify if two solids are similar and how to convert 1D ratios to surface area and volume ratios.
• #### Factoring Trinomials, a = 1 - Problem 9

##### Math›Algebra›Factoring
A box, or rectangle area representation of factoring trinomials, here where "a" = 1
• #### 30-60-90 Triangles - Problem 4

##### Math›Trigonometry›Pythagorean Theorem
How to find the area of an equilateral triangle given only a side length.
• #### Finding the Maximum or Minimum of a Quadratic - Problem 2

##### Math›Algebra 2›Quadratic Equations and Inequalities
How to find the maximum area of a fenced in field.
• #### Radian Measure of Angles - Problem 4

##### Math›Trigonometry›Trigonometric Functions
How to find the arc length and area of a sector when the central angle is given in radians or degrees.
• #### 30-60-90 Triangles - Problem 4

##### Math›Geometry›Pythagorean Theorem
How to find the area of an equilateral triangle given only a side length.
• #### Multiplying Monomials and/or Binomials and FOIL - Problem 6

##### Math›Algebra›Polynomials
An area, or geometric model for multiplying polynomials is explored through a "rectangle" or "box" method of organizing terms.
• #### Radian Measure of Angles - Problem 4

##### Math›Precalculus›Trigonometric Functions
How to find the arc length and area of a sector when the central angle is given in radians or degrees.
• #### Factoring: Special Cases Part I - Problem 2

##### Math›Algebra›Factoring
How to find the side length of a square if given its area.
• #### 45-45-90 Triangles - Problem 4

##### Math›Geometry›Pythagorean Theorem
How to calculate the area of a 45-45-90 triangle given only the length of the hypotenuse.
• #### 45-45-90 Triangles - Problem 4

##### Math›Trigonometry›Pythagorean Theorem
How to calculate the area of a 45-45-90 triangle given only the length of the hypotenuse.
• #### Using the Pythagorean Theorem to find a Missing Leg - Problem 3

##### Math›Geometry›Pythagorean Theorem
How to use the Pythagorean Theorem to find the surface area of a prism given one of the face diagonals and the lengths of two edges.
• #### Using the Pythagorean Theorem to find a Missing Hypotenuse - Problem 3

##### Math›Trigonometry›Pythagorean Theorem
How to find the surface area of a triangular prism using the Pythagorean Theorem.
• #### Using the Pythagorean Theorem to find a Missing Leg - Problem 3

##### Math›Trigonometry›Pythagorean Theorem
How to use the Pythagorean Theorem to find the surface area of a prism given one of the face diagonals and the lengths of two edges.
• #### Using the Pythagorean Theorem to find a Missing Hypotenuse - Problem 3

##### Math›Geometry›Pythagorean Theorem
How to find the surface area of a triangular prism using the Pythagorean Theorem.
• #### Volume of Cylinders - Concept

##### Math›Geometry›Volume
How to calculate the volume of any cylinder.
• #### Volume of Cones - Problem 3

##### Math›Geometry›Volume
How to find the volume of a cylinder with a cone removed.
• #### Volume of Cones - Concept

##### Math›Geometry›Volume
How to compare the volume of a cone and a cylinder and how to calculate the volume of a cone given the radius and height.
• #### Volume of Cones - Problem 4

##### Math›Geometry›Volume
How to find the radius of a cone, given the volume and the height.
• #### Volume of Cones - Problem 2

##### Math›Geometry›Volume
How to find the volume of half of a cone, given the diameter and slant height.