NAME ______________________________ DATE _______________

ACTIVITY

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Perimeters of Rectangles

  • 4 A rectangle with one side labeled “3 in.” and one side labeled “2 in.” Text reads: “Perimeter = 10 inches.”

    How long are each of the other sides of the rectangle?

  • 5 Abdul's family wants to plant a garden and put a wood frame around it. They want each side of the garden to be 4 feet long. They have 20 feet of wood. Do they have enough wood to frame the garden? Show how you know.

  • 6 For an art project, Steve had a rectangular piece of paper with a perimeter of 22 inches. Two of the sides were each 6 inches long. How long were each of the other two sides of the paper?


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Table of Contents

Investigations 3 in Number, Data, and Space®, Student Activity Book Unit 1 Arrays, Factors, and Multiplicative Comparison Unit 2 Generating and Representing Measurement Data Unit 3 Multiple Towers and Cluster Problems Unit 4 Measuring and Classifying Shapes Unit 5 Large Numbers and Landmarks Unit 6 Fraction Cards and Decimal Grids Unit 7 How Many Packages and Groups? Unit 8 Penny Jars and Towers