Surface Are and Volume of a Cylinder

Which correctly shows how to find the volume of a cylinder.

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CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

What is the volume of a cylinder with a diameter of 10cm and a height of 5cm?

• 1570.8 cm³

• 98.2 cm³

• 392.7 cm³

• 196.3 cm³

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CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

What is the volume of this cylinder?

• 2002.8 mm³

• 20428.2 mm³

• 8011.1 mm³

• 127.5 mm³

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CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Which is the correct description of a how to find the volume of a cylinder?

• Find the circumference of the base and multiply it by the height of the cylinder.

• Find the area of the base and multiply it by the height of the cylinder.

• Square the area of the base and multiply it by the height of the cylinder.

• Find the area of the base and add it to the height of the cylinder.

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CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

A can of soup contains about 423.115 cubic centimeters of soup. The height of the can is 11 cm. What is the approximate radius of the can to the nearest centimeter? Use 3.14 for π.

• 3.5 cm

• 12.25 cm

• 6.125 cm

• 24.5 cm

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CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

What is the total surface area of the cylinder to the nearest square inch? 

• 625 in²
• 1300 in²
• 1046 in²
• 414 in²

What is this formula used to find?
V=πr²h

• The volume of a cylinder
• The volume of a cone
• The volume of a sphere
• The area of a circle

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

What is the surface area formula for a cylinder?

• SA = πrl + πr²
• SA = 2πrh + 2πr²
• SA = 4πr²
• SA = πr²h

What is surface area?

• Inside of the object
• The sum of all the areas of all the shapes that cover the surface of the object.
• Something Mrs. MacGregor made up?
• Surface area is what you get when you boil unicorn tears. 

When finding volume, what measurement(s) do we need to plug into our formula?

• Height & Radius
• Height & Diameter
• Radius & Diameter
• Height ONLY

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3