197 Videos for "area"

Area and Perimeter of Circles  Concept
Math › PreAlgebra › Introductory Geometry
Vocabulary and formulas for the area of a circle 
Using Sine to Calculate the Area of a Triangle  Problem 2
Math › Precalculus › Basic Trigonometry
How to calculate the area of a regular inscribed polygon given only the radius of a circle. 
Using Sine to Calculate the Area of a Triangle  Problem 1
Math › Geometry › Basic Trigonometry
How to calculate the area of a triangle using two sides and an included angle. 
Using Sine to Calculate the Area of a Triangle  Problem 2
Math › Geometry › Basic Trigonometry
How to calculate the area of a regular inscribed polygon given only the radius of a circle. 
Area With Determinants  Problem 2
Math › Precalculus › Systems of Linear Equations and Matrices
How to use the triangle area formula to test three points for collinearity. 
Area With Determinants  Problem 3
Math › Precalculus › Systems of Linear Equations and Matrices
How to compute the area of an irregular quadrilateral using determinants. 
Area With the Cross Product  Problem 1
Math › Precalculus › Systems of Linear Equations and Matrices
How to compute the area of a parallelogram using the cross product of the vectors that determine it. 
Multiplying Polynomials using Area Models  Problem 3
Math › Algebra › Polynomials
How to multiply two trinomials using an area model. 
Volume and Surface Area  Concept
Math › PreAlgebra › Introductory Geometry
Vocabulary and formulas for surface area and volume of common solids 
Approximating Area Using Rectangles  Problem 1
Math › Calculus › The Definite Integral
How to estimate the area between a curve and the xaxis with left and righthand sums. 
Approximating Area Using Rectangles  Problem 3
Math › Calculus › The Definite Integral
How to estimate the area between a curve and the xaxis with left and righthand sums. 
Area and Perimeter of Rectangles  Concept
Math › PreAlgebra › Introductory Geometry
Overview of area and perimeter formulas for parallelograms and rectangles 
Surface Area of Spheres  Problem 3
Math › Geometry › Volume
How to calculate the radius of a sphere given a radius. 
Area and Perimeter of Triangles  Concept
Math › PreAlgebra › Introductory Geometry
Understanding why the area of a triangle is 1/2 base times height 
Area and Perimeter of Rectangles  Problem 3
Math › PreAlgebra › Introductory Geometry
Finding area and perimeter of parallelograms with variables in side lengths 
Area and Perimeter of Triangles  Problem 1
Math › PreAlgebra › Introductory Geometry
Finding the area and perimeter of a triangle 
Area and Perimeter of Circles  Problem 2
Math › PreAlgebra › Introductory Geometry
Area of composite shape involving circles in a real life problem 
Area and Perimeter of Circles  Problem 1
Math › PreAlgebra › Introductory Geometry
Exact and decimal approximations for the area and circumference of circles 
Volume and Surface Area  Problem 3
Math › PreAlgebra › Introductory Geometry
Volume and surface area of pyramids 
Volume and Surface Area  Problem 2
Math › PreAlgebra › Introductory Geometry
Surface area and volume of prisms