NAME ______________________________ DATE _______________

ACTIVITY

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Perimeters of Rectangles

Solve each problem. Show how you solved the problem.

  • 1 A rectangle with one side labeled “10cm” and one side labeled “5 cm.”

    What is the perimeter of this rectangle?

  • 2 Yuki measured the rectangular top of her desk. The length of the top of her desk is 24 inches. The width of the top of her desk is 18 inches. What is the perimeter of her desk?

  • 3 The field where Marisol plays soccer is a rectangle 100 yards long and 60 yards wide. What is the perimeter of the soccer field?


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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