Curated Video
How to Find the Area of a Trapezoid Using Triangles and a Rectangle
In this math video we will learn how to find the area of a trapezoid using triangles and a rectangle. We will use a four part constructed response math test question to model how to find the area of a trapezoid by decomposing it into a...
Curated Video
Area and Volume of a Prism
In this math video we will find the area of a the base of a prism & the volume of a prism. We will begin this three part question by finding the area of the base of a square prism. We will review all measurements to be sure they are in...
Curated Video
GCSE Maths - How to Find the Area of Rectangles, Parallelograms, Triangles and Trapeziums #105
This video explains how to use the area formulas for rectangles, parallelograms, triangles and trapeziums. We also look at why the equations are so similar. This video is suitable for maths courses around the world. KS3 - All on your...
Brian McLogan
How to use the area of a rectangle to represent the integral
👉 Learn how to evaluate the integral of a function. The integral, also called antiderivative, of a function, is the reverse process of differentiation. Integral of a function can be evaluated as indefinite integral or as a definite...
Brian McLogan
How To Multiply Polynomials Using Area of a Rectangle - Math Tutorial
👉 Learn how to multiply polynomials. To multiply polynomials, we use the distributive property. The distributive property is essential for multiplying polynomials. The distributive property is the use of each term of one of the...
Brian McLogan
Learn How To Multiply Two Binomials to Represent the Area of a Rectangle
👉 Learn how to multiply polynomials. To multiply polynomials, we use the distributive property. The distributive property is essential for multiplying polynomials. The distributive property is the use of each term of one of the...
Curated Video
How to Find the Area of a Composite Figure
In this short video we will answer a standardized math test question where we are asked to find the area of a composite figure. We will learn that a composite figure is a figure that is composed of two or more two-dimensional figures. In...
Brian McLogan
Multiply Two Binomials Represent the Area of a Rectangle - Math Tutorial
👉 Learn how to multiply polynomials. To multiply polynomials, we use the distributive property. The distributive property is essential for multiplying polynomials. The distributive property is the use of each term of one of the...
Curated Video
Find the Area of a Rectangle with Fractional Side Lengths
In this video, the teacher demonstrates how to solve a standardized math test question involving finding the area of a rectangle with fractional side lengths. The teacher explains the formulas for finding area and demonstrates how to use...
Curated Video
Finding Width Using the Area
In this video, I teach how to find the width of a rectangular garden using its area and length. I provide a step-by-step guide on how to solve for the unknown variable and emphasize the importance of drawing a labeled picture. This is a...
Brian McLogan
Finding the area and perimeter of a rectangle
👉 Learn how to find the area and perimeter of a rectangle. A rectangle is a parallelogram with all the angles equal to 90 degrees. The area of a shape is the measure of the portion enclosed by the shape while the perimeter of a shape is...
Curated Video
Using a Net to Find Surface Area
The video is a math test prep where the teacher guides the students on how to identify the surface area of a right triangular prism gift box using a net. The teacher encourages the use of mathematical reference sheets and formulae to...
Curated Video
Calculating the Area of a Rectangle Made Easy
Are you struggling with figuring out how much space you have in a room? Let's learn how to calculate the area of a rectangle! We'll start by learning what area is, and how it's used in real life. We then move on to finding the area using...
Curated OER
What is the Formula for the Area of a Rectangle?
Area=Length x Width. Locate the value of the length of the rectangle and locate the given width and plug them in to solve. Don't forget to include the units and multiply them.
Curated OER
How Do You Find the Area of a Rectangle?
Area=Length x Width. Locate the value of the length of the rectangle and locate the given width and plug them in to solve. Don't forget to include the units and multiply them too.
Curated OER
How Do You Find the Area of a Rectangle Whose Sides are a Monomial and a Polynomial?
Yes, it's a real-world word problem, but it's as easy as multiplying a monomial and a polynomial. Then all you have to do is to make sure you write it in simplest form.
Khan Academy
Khan Academy: Geometry: Ca Geometry: Area, Circumference, Volume
Demonstrates solutions to problems #31-35 of California Geometry released state test questions. Problems address understanding of perimeter, volume, surface area, area, and Pythagorean theorem. [10:53]
Sophia Learning
Sophia: Finding a Formula for the Volume of a Rectangular Prism
Students can learn how to determine the formula for the volume of a rectangular prism with this video lesson. They can also check their understanding with an assessment. [5:14]
Sophia Learning
Sophia: Rectangle Practice Problems
This video lesson describes the characteristics of rectangles and provides examples of how to find area, perimeter, diagonals, and angle measurements. [7:00]
Imagine Learning Classroom
Learn Zillion: Find Area by Counting Square Units
In this lesson, you will find the area of a complex shape by counting the square units. Login gives access to a slideshow as well. [4:17]
Loyola University Chicago
Math Flix: Formula Area of a Rectangle Part 2
This QuickTime movie explains how to find the area of a rectangle by developing an area formula. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this concept.
Khan Academy
Khan Academy: Area and the Distributive Property
Sal uses the distributive property to find area of rectangles.
Loyola University Chicago
Math Flix: Formula Area of a Rectangle Part 1
This QuickTime movie explains how to find the area of a rectangle. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this concept.
Sophia Learning
Sophia: Area Formulas
This video lesson demonstrates how to write a formula to find the area of a square and rectangle.