Introduction to Volume of Rectangular Prisms

How can you visualize the volume of a rectangular prism?

• By measuring its height, width, and length and multiplying them together.

• By imagining filling the prism with water; the amount of water it holds is its volume.

• By calculating the surface area of the prism.

• By observing the shape and estimating its size.

What is the volume of a rectangular prism with a length of 6 units, a width of 2 units, and a height of 3 units?

• 24 cubic units

• 36 cubic units

• 18 cubic units

• 12 cubic units

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What units are used to measure volume?

• Cubic units (e.g., cubic centimeters, cubic meters)

• Linear units (e.g., meters, centimeters)

• Square units (e.g., square meters, square centimeters)

• Decimal units (e.g., liters, gallons)

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What does it mean if a shape has a volume of 0?

• It means the shape has no space inside, like a flat object.

• It means the shape is perfectly spherical.

• It means the shape is larger than a cube.

• It means the shape is made of solid material.

If a box has a volume of 12 cubic units, what could be one possible set of dimensions?

• 1 unit × 3 units × 4 units.

• 2 units × 2 units × 3 units.

• 1 unit × 1 unit × 12 units.

• 3 units × 4 units × 1 unit.

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If the volume of a rectangular prism is 36 cubic centimeters, what could be its dimensions?

• 2 cm × 6 cm × 3 cm

• 3 cm × 3 cm × 4 cm

• 1 cm × 12 cm × 3 cm

• 4 cm × 3 cm × 3 cm

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How do you find the area of a rectangle?

• Area = Length + Width.

• Area = Length × Width.

• Area = Length - Width.

• Area = Length ÷ Width.

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If a rectangular prism has a length of 5 units, a width of 2 units, and a height of 3 units, what is its volume?

• 20 cubic units

• 30 cubic units

• 25 cubic units

• 15 cubic units

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What is the difference between area and volume?

• Area measures the surface of a 2D shape, while volume measures the space inside a 3D object.

• Area and volume are the same measurements for different shapes.

• Area is measured in cubic units, while volume is measured in square units.

• Area refers to the perimeter of a shape, while volume refers to the total surface area.

What is the area of a rectangle with a length of 5 feet and a width of 4 feet?

• 15 square feet

• 20 square feet

• 25 square feet

• 30 square feet

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CCSS.3.MD.C.7B

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