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 too.
Virtual Nerd
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. This three-minute video can be watched at home to review...
Curated OER
How Do You Find the Length of a Rectangle if You Know its Width and Area?
Learn how to use the formula for area to solve a problem about a rectangle. The demonstrator shows how to plug in the known values of a rectangle, and then how to use the formula for area to solve for the variable in question.
Curated OER
What's the Formula for the Perimeter of a Rectangle?
Discover how to find the algebraic formula for the perimeter of a rectangle through this tutorial. Your algebra learners will be guided towards the thinking steps around this concept. After showing the video, invite your class to model...
Curated OER
How Do You Find the Lateral and Surface Areas of a Rectangular Prism?
What are lateral faces? How do you find the area of all the lateral faces? What to do with the perimeter of the base? Then what do you do with those values? You use it to help determine the total lateral area of a rectangle. Yes, more...
Curated OER
How Do You Find the Width of a Rectangle if You Know its Length and Perimeter?
Use the formula for the perimeter of a rectangle to find the value of the width. Plug the given values of the perimeter and the length into the formula and solve. It is as easy as it looks.
Curated OER
How Do You Find the Volume of a Box Whose Sides are Monomials?
Length times width times height. Yes, the formula for the volume of a rectangular shape. But the values are monomials. Use the knowledge you have to multiply the monomials and then write it in simplest form.
Sophia Learning
Sophia: Two Dimensions: Lesson 7
This lesson will explore the definition, depiction, and location of three dimensional objects. It is 7 of 7 in the series titled "Two Dimensions."
Virtual Nerd
Virtual Nerd: What's the Formula for the Perimeter of a Rectangle?
This tutorial shows you how to find the formula for the perimeter of a rectangle. [3:01]
Sophia Learning
Sophia: Calculating the Perimeter of a Rectangle
This video tutorial explores perimeter of rectangles. The lesson shows how to use the perimeter formula. [2:56] Students can check their understanding with an assessment.
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]
Loyola University Chicago
Math Flix: Scale: Drawing
This QuickTime movie introduces scale in drawings and uses several examples to find the actual dimensions of locations. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this concept.
Sophia Learning
Sophia: Measuring Height: Lesson 3
This lesson demonstrates how the height of objects and shapes can be measured. It is 3 of 10 in the series titled "Measuring Height."
Sophia Learning
Sophia: Measuring Height: Lesson 4
This lesson demonstrates how the height of objects and shapes can be measured. It is 4 of 10 in the series titled "Measuring Height."
Sophia Learning
Sophia: Measuring Height: Lesson 1
This lesson demonstrates how the height of objects and shapes can be measured. It is 1 of 10 in the series titled "Measuring Height."
Sophia Learning
Sophia: Measuring Length: Lesson 11
This lesson defines "length" as a dimension which can be measured, and will see how to measure length of lines, shapes, and objects. It is 11 of 11 in the series titled "Measuring Length."
Sophia Learning
Sophia: Measuring Length: Lesson 3
This lesson defines "length" as a dimension which can be measured, and will see how to measure length of lines, shapes, and objects. It is 3 of 11 in the series titled "Measuring Length."
Sophia Learning
Sophia: Measuring Width: Lesson 2
This lesson demonstrates how the width of shapes and objects can be measured. It is 2 of 10 in the series titled "Measuring Width."
Sophia Learning
Sophia: Measuring Width: Lesson 3
This lesson demonstrates how the width of shapes and objects can be measured. It is 3 of 10 in the series titled "Measuring Width."
Sophia Learning
Sophia: Two Dimensions: Lesson 4
This lesson will explore the definition, depiction, and location of three dimensional objects. It is 4 of 7 in the series titled "Two Dimensions."
Sophia Learning
Sophia: Two Dimensions: Lesson 1
This lesson will explore the definition, depiction, and location of three dimensional objects. It is 1 of 7 in the series titled "Two Dimensions."
Sophia Learning
Sophia: Width in Parabolas: Lesson 1
In this lesson the width of the graph of parabola and its relationship to the equation of the parabola are discussed. It is 1 of 5 in the series titled "Width in Parabolas."
Sophia Learning
Sophia: Measuring Length: Lesson 2
This lesson defines "length" as a dimension which can be measured, and will see how to measure length of lines, shapes, and objects. It is 2 of 11 in the series titled "Measuring Length."