Math 7B, Lesson 11, Spring 2022, 5/8/2022

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Chapter 12.5 Perimeters and Areas of Composite Plane Figures

There are many shapes around us that are formed by joining two or more basic geometric shapes. Their perimeters and areas can be found by applying the formulas for the basic shapes.

Lots of examples in the classroom.

HW assignment

Handout:

  • two pages

Workbook:

  • page 28: 9, 10
  • page 29: 13, 14
  • page 31: 19, 20
  • page 33: 25
  • page 34:28