How Do You Find the Width of a Rectangle if You Know its Length and Perimeter?

A triangle, square, hexagon, and circle all have a perimeter of one unit. Eighth graders must attempt to find the area of each and arrange them in order from least to greatest areas. A terrific task for applying four different...

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...

The teacher illustrates a diagram to help you learn about perimeter. First she adds the sides together to get the perimeter. Then she shows how to use the perimeter formula to make it a bit simpler.

Follow along and learn the steps of how to prove 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]

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.

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...

This video lesson demonstrates how to calculate the perimeter of a rectangle using a formula. It includes several examples. Students can check their understanding with an assessment. [3:12]

This video lesson [4:24] demonstrates how to find the perimeter of a rectangle. Students can check their understanding with an assessment.

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.