1. Lesson 4

1.3. Refresher

Mathematics 20-3 Module 6

Module 6: Surface Area

 

Refresher

 

If you don’t know the answers in Are You Ready?, or if you require more information, work through the following activities to review perfect squares, linear scale factors, and area scale factors.

 

This is the play button for Perfect Square.

Perfect Squares

  • Use Perfect Square to review the definition and examples of perfect squares.

This is the play button that opens Linear Scale Factors and Area Scale Factors.

Linear Scale Factors and Area Scale Factors

  • Use Linear Scale Factors: Area and Volume to review how changing linear dimensions affects the area of a 2-D shape. From the menu, choose “Linear Scale Factors” and “Area Scale Factors.”
This play button opens Mathematics 10-3: Module 4: Lesson 6 on Perimeter, Area, and Understanding Scale (Factor)
  • Use Mathematics 10-3: Module 4: Lesson 6 on Perimeter, Area, and Understanding Scale (Factor) to review how changing linear dimensions (perimeter) affects the area of a 2-D shape.

 

Go back to Are You Ready? and try the questions again. Contact your teacher if you continue to have difficulty with the questions.