13 Videos for "trapezoid area"

Area of Trapezoids  Problem 2
Math › Geometry › Area
How to find the area of a trapezoid given the lengths of the four sides and the height of the trapezoid. 
Area of Trapezoids  Concept
Math › Geometry › Area
How to derive the area of a trapezoid formula using the area of a rectangle. 
Area of Trapezoids  Problem 3
Math › Geometry › Area
How to find the area of a trapezoid where the base lengths, one side, and two angles are given. 
Area of Trapezoids  Problem 1
Math › Geometry › Area
How to find the length of a base in a triangle where the area, other base, and height are known. 
Solving Formulas  Problem 1
Math › Geometry › Area
How to solve for one of the bases of a trapezoid in the trapezoid area formula. 
Solving Formulas  Problem 2
Math › Geometry › Area
How to solve the area of a sector formula for the radius. 
Solving Formulas  Problem 3
Math › Geometry › Area
How to solve the area of a regular polygon formula for the side length. 
Solving Formulas  Concept
Math › Geometry › Area
How to strategize about solving formulas for variables; how to solve the area of a rectangle formula for base and height; how to solve the area of a triangle formula for base and for height. 
Volume of Prisms  Problem 1
Math › Geometry › Volume
How to calculate the volume of a trapezoidal prism. 
Volume of Prisms  Problem 2
Math › Geometry › Volume
How to find the height of a triangular prism given the volume. 
Volume of Prisms  Concept
Math › Geometry › Volume
How to find the volume of any prism, right or oblique using a general formula. 
Volume of Prisms  Problem 3
Math › Geometry › Volume
How to find the volume of an oblique square prism given a side and the height of the prism. 
Volume of Pyramids  Problem 4
Math › Geometry › Volume
How to find the base of a trapezoid in a pyramid, given the volume.