Scale Factor with Perimeter and Area

Sick of ads?‚Äč Sign up for MathVids Premium
Taught by mrbrianmclogan
  • Currently 4.0/5 Stars.
5393 views | 1 rating
Part of video series
Meets NCTM Standards:
Lesson Description:

How to use dilations and factors to find the new perimeter and area of a rectangle

I show how to solve math problems online during live instruction in class. This is my way of providing free tutoring for the students in my class and for students anywhere in the world. Every video is a short clip that shows exactly how to solve math problems step by step. The problems are done in real time and in front of a regular classroom. These videos are intended to help you learn how to solve math problems, review how to solve a math problems, study for a test, or finish your homework. I post all of my videos on YouTube, but if you are looking for other ways to interact with me and my videos you can follow me on the following pages through My Blog, Twitter, or Facebook.

Questions answered by this video:
  • Given the dimensions of a photo frame to be 8x12 and given a dilation factor of 3 find the value of its new perimeter and new area after dilation