Dimensions Math 7B Unit 12:
​Perimeters and Areas of Plane Figures

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​Unit 12 Schedule
​Resources for Registered Parents (login required)

Recordings

12.1 Instruction (23:07)
12.1 Homework Solutions 
12.2 Instruction (39:07)
12.2 Homework Solutions 
12.3 Instruction (23:47)
12.3 Homework Solutions
12.4 Instruction (27:36)
12.4 Homework Solutions
12.5 Instruction (19:01)
12.5 Homework Solutions 
Unit 12 Review Instruction and "Extend Your Learning Curve"
Workbook #11-20 Solutions 
Workbook #21-29 Solutions 
Textbook Unit 12 Review Exercise Solutions