Perimeter and Area Concepts

This video tutorial covers Chapter 16, Lesson 3, focusing on perimeter and area. It explains the difference between perimeter and area, with perimeter being the total length around a figure and area being the coverage inside. The lesson includes strategies for calculating both, using examples from page 144 of the textbook. The teacher demonstrates how to count boxes for area and outlines for perimeter, emphasizing the importance of marking the starting point to avoid overcounting. The lesson concludes with a summary of the strategies discussed.

What is the main focus of Chapter 16, Lesson 3?

• Perimeter and Area

• Algebra and Geometry

• Volume and Surface Area

• Fractions and Decimals

How is perimeter defined in this lesson?

• The total length around a figure

• The complete coverage inside a figure

• The volume of a 3D object

• The distance between two points

What units are used for measuring area?

• Liters or gallons

• Centimeters or meters

• Centimeters squared or meters squared

• Inches or feet

Which page number is the lesson focused on?

• Page 150

• Page 144

• Page 130

• Page 120

How many figures are drawn out in the lesson?

• Five

• Two

• Four

• Three

What is the first step in filling out the table for area and perimeter?

• Measure the height

• Calculate the volume

• Find the area of each figure

• Draw all figures

How many boxes are counted for the area of figure A?

• Nine

• Six

• Seven

• Eight

What is the area of figure E?

• Four

• Seven

• Five

• Six

What is the perimeter of the first figure discussed?

• 14 centimeters

• 16 centimeters

• 12 centimeters

• 18 centimeters

What is the perimeter of the second figure discussed?

• 20 centimeters

• 18 centimeters

• 24 centimeters

• 22 centimeters