Math Practice 101
Homework Explained - Math Practice 101

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Grade 6 McGraw Hill Glencoe - Answer Keys
Chapter 9:Area;Lesson 4:Changes in Dimension


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Guided Practice

Refer to the figure at the right for Exercises 1 and 2. Justify your answers.

  • Question 1 (request help)

    Each side length is doubled. Describe the change in the perimeter.
  • Question 2 (request help)

    Each side length is tripled. Describe the change in the area.
  • Question 3 (request help)
    Different sizes of regular hexagons are used in a quilt. Each small hexagon has side lengths of 4 inches and an area of 41.6 square inches. Each large hexagon has side lengths of 8 inches. What is the area of each large hexagon?
  • Question 4 (request help)
    Building on the Essential Question How can exponents help you find the area of a rectangle if each side length is multiplied by x?

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