Understanding Area Calculation

Beth and Jenna introduce the concept of calculating the area of rectangles by multiplying length and width. They demonstrate how to find the area of a rectangular room and then move on to more complex shapes, showing how to break them into simpler parts for easier calculation. The video concludes with a promotion for their realty services.

What is the basic formula for finding the area of a rectangle?

• Length minus width

• Length divided by width

• Length times width

• Length plus width

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

If a room is 9 feet long and 4 feet wide, what is its area?

• 13 square feet

• 36 square feet

• 45 square feet

• 28 square feet

How do you begin finding the area of an irregular shape?

• By measuring the perimeter

• By estimating the size

• By dividing it into smaller rectangles

• By adding all sides

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area of a rectangle with a length of 4 feet and a width of 2 feet?

• 6 square feet

• 8 square feet

• 12 square feet

• 10 square feet

Tags

CCSS.3.MD.C.7D

In the complex shape breakdown, what is the area of the section with dimensions 8 feet by 4 feet?

• 36 square feet

• 24 square feet

• 28 square feet

• 32 square feet

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CCSS.6.G.A.1

What is the total area of the complex shape after adding all sections together?

• 64 square feet

• 80 square feet

• 72 square feet

• 76 square feet

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area of a section with a length of 5 feet and a width of 3 feet?

• 10 square feet

• 12 square feet

• 15 square feet

• 18 square feet

Tags

CCSS.3.MD.C.7D

What is the purpose of dividing a complex shape into smaller parts?

• To estimate the volume

• To find the perimeter

• To reduce the number of calculations

• To make it easier to calculate the total area

Tags

CCSS.3.MD.C.7D

What is the final message from the presenters?

• A quiz on the lesson

• A promotional message about their realty services

• A thank you note

• A summary of the lesson