Online College Courses for Credit

5 Tutorials that teach Calculating the Perimeter of a Rectangle
See All
Take your pick:
Calculating the Perimeter of a Rectangle

Calculating the Perimeter of a Rectangle

Author: Graham Pardun

This lesson demonstrates how to calculate perimeter of rectangles.

See More

Try Our College Algebra Course. For FREE.

Sophia’s self-paced online courses are a great way to save time and money as you earn credits eligible for transfer to many different colleges and universities.*

Begin Free Trial
No credit card required

47 Sophia partners guarantee credit transfer.

299 Institutions have accepted or given pre-approval for credit transfer.

* The American Council on Education's College Credit Recommendation Service (ACE Credit®) has evaluated and recommended college credit for 33 of Sophia’s online courses. Many different colleges and universities consider ACE CREDIT recommendations in determining the applicability to their course and degree programs.


How to Calculate the Perimeter of a Rectangle

Take the length and double it, take the width and double it, and add those two things together - boom.