Exploring Volume and Surface Area of Cylinders

The video tutorial introduces cylinders, emphasizing the importance of understanding circle properties like radius and diameter. It explains prisms and cylinders as 3D shapes made of stacked slices. The tutorial covers circle vocabulary, including pi and circumference, and demonstrates how to calculate the volume and surface area of cylinders. The video uses practical examples and visual aids to enhance understanding.

What is the formula to calculate the area of a circle?

• Area = 2 * pi * radius

• Area = pi * diameter

• Area = circumference / pi

• Area = pi * radius squared

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CCSS.7.G.B.4

If the radius of a circle is 4 units, what is the diameter?

• 2 units

• 4 units

• 16 units

• 8 units

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CCSS.7.G.B.4

What is a prism in geometric terms?

• A three-dimensional figure made up of identical polygon slices

• A circular shape stacked vertically

• A shape with identical polygonal faces

• A two-dimensional shape stacked in height

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CCSS.2.G.A.1

CCSS.1.G.A.1

How do you calculate the volume of a cylinder?

• Volume = Radius * height

• Volume = Diameter * height

• Volume = Circumference * height

• Volume = Area of base * height

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CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

What does the net of a cylinder include?

• Two rectangles and a circle

• Two circles and a square

• Two circles and a rectangle

• One circle and one rectangle

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CCSS.6.G.A.4

What is the circumference of a circle if the diameter is 6 units?

• 6 units

• 12 units

• 18.84 units

• 3.14 units

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CCSS.7.G.B.4

How do you find the missing side of the rectangle in the cylinder's net?

• Use the circle's circumference

• Multiply the radius by 2

• Divide the diameter by pi

• Add the radius to the diameter

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CCSS.6.G.A.4

What is the area of a rectangle if its base is 18.84 units and height is 10 units?

• 100 square units

• 28.26 square units

• 188.4 square units

• 188 square units

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CCSS.4.MD.A.3

CCSS.3.MD.C.7B

What is the total surface area of the cylinder if the areas of the circles are 28.26 each and the rectangle is 188.4?

• 215 square units

• 300 square units

• 350 square units

• 244.92 square units

What is the volume of a cylinder if the area of the base is 113.04 square units and the height is 4 units?

• 336.12 cubic units

• 113.04 cubic units

• 227.08 cubic units

• 452.16 cubic units

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3