Math Practice 101
Homework Explained - Math Practice 101

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Grade 3 Go Math Practice - Answer Keys
Chapter 11:Model Perimeter


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Model Perimeter

Find the perimeter of the shape. Each unit is 1 centimeter.

Problem Solving

Use the drawing for 5–6. Each unit is 1 centimeter.

  • Question 5 (request help)

    What is the perimeter of Patrick’s shape?
  •    centimeters
  • Question 6 (request help)

    How much greater is the perimeter of Jillian’s shape than the perimeter of Patrick’s shape?
  •    centimeters

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