Exploring Area Calculations of Rectangles and Parallelograms

What are the two main questions addressed in this video?

• How to find the perimeter of a rectangle and a parallelogram

• What are the parts of a rectangle and a parallelogram, and how to find their areas

• How to calculate the volume of a rectangle and a parallelogram

• What are the different types of parallelograms

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CCSS.6.G.A.1

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

• Area = base - height

• Area = base ÷ height

• Area = base × height

• Area = base + height

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CCSS.3.MD.C.7B

CCSS.4.MD.A.3

In a parallelogram, what must the height form with the base?

• A 60-degree angle

• A 30-degree angle

• A 45-degree angle

• A 90-degree angle

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CCSS.7.G.B.5

What is the importance of the 90-degree angle in determining the height of a parallelogram?

• It helps in finding the perimeter

• It ensures the height is measured correctly

• It is used to calculate the volume

• It is not important

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CCSS.4.G.A.1

If a rectangle has a base of 7.8 cm and a height of 4.2 cm, what is its area?

• 32.76 cm²

• 28.56 cm²

• 30.24 cm²

• 35.28 cm²

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CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area of a parallelogram with a base of 12 feet and a height of 5.5 feet?

• 72 feet²

• 55 feet²

• 66 feet²

• 60 feet²

Tags

CCSS.6.G.A.1

Given a rectangle with an area of 102 square meters and a base of 6.8 meters, what is the height?

• 15 meters

• 12 meters

• 18 meters

• 20 meters

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CCSS.3.MD.C.7B

CCSS.4.MD.A.3

How many square inches of fabric are needed for 30 parallelogram-shaped patches, each with an area of 44.4 square inches?

• 1332 square inches

• 1400 square inches

• 1500 square inches

• 1200 square inches

If a swim towel has an area of 29.75 square feet and a height of 8.5 feet, what is the base?

• 6.5 feet

• 3.5 feet

• 5.5 feet

• 4.5 feet

Tags

CCSS.6.G.A.1

What is the unit of measurement for area?

• Cubic units

• Linear units

• Volume units

• Square units