Cylinders, Cones, Spheres

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

Exact volume =

• 9π in³
• 90π in³
• 282.743π in³
• 30π in³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

What is the formula for Volume of a Cone?

• V=π r³h
• V=π r²h
• V=(1/3)π r²h
• V=(4/3)π r³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

What is this formula used to find?
V=4/3πr³

• 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

Choir is selling Pringle Chips to raise money for a field trip. The container has a diameter of 9 inches and a height of 32 inches. 

Which equation can be used to find the volume of the container?

• V = π(9)
• V = π(4.5)²(32)
• V = π(9)²(32)
• V = π(4.5)(32)

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Which cylinder will have a larger volume?

• Cylinder A
• Cylinder B

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

What is the formula for the Total SURFACE AREA OF A CYLINDER?

• πr²h

• 2πrh + πr²

• 2πrh + 2πr²

• bh + πr²

Find the VOLUME of the cylinder. Leave your answer IN TERMS OF π.

• 785π cubic units

• 250π cubic units

• 785 cubic units

• 500π cubic units

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Find the total surface area

• 48.7 m^2

• 150.8 m^2

• 328.7 m ^2

• 129.3 m^2

What is surface area?

• how much a 3D object can hold
• the sum of the areas of all the shapes that cover the surface of the object.
• the area of the 2 bases
• the area of a shape plus it's volume