Calculating Lengths and Perimeters

The video tutorial guides students through calculating the perimeter of a colored area in a figure. It involves moving the figure in different directions to identify and calculate the lengths of various colored sides, including purple, blood-colored, green, and red sides. The tutorial concludes with a final calculation of the total perimeter by adding all identified side lengths.

What is the main task described in the introduction of the video?

• Identifying the colors in the figure

• Measuring the angles in the figure

• Finding the area of the colored region

• Calculating the perimeter of the colored area

How is the purple side initially calculated?

• By moving the figure to the right

• By moving the colored area to the left

• By measuring the green side

• By subtracting the red side

Tags

CCSS.8.G.B.8

What is the length of the purple side found in the video?

• 60 meters

• 16 meters

• 8 meters

• 6 meters

Tags

CCSS.8.G.B.8

What is the length of the blood-colored side?

• 8 meters

• 16 meters

• 6 meters

• 12 meters

Tags

CCSS.2.G.A.1

Which side is identified after moving the figure to the top?

• Green side

• Red side

• Purple side

• Blood-colored side

Tags

CCSS.8.G.B.8

What is the length of the green side?

• 6 meters

• 12 meters

• 8 meters

• 16 meters

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CCSS.4.MD.A.2

How is the missing part of the dark purple side calculated?

• By multiplying the green side by 2

• By subtracting 2 meters from 8 meters

• By adding 2 meters to the total

• By dividing the red side by 2

Tags

CCSS.2.MD.B.5

What is the total length of the dark purple side after calculation?

• 6 meters

• 16 meters

• 12 meters

• 8 meters

Tags

CCSS.3.MD.D.8

What is the final perimeter of the colored area?

• 60 meters

• 16 meters

• 32 meters

• 48 meters

Tags

CCSS.3.MD.D.8