Volume and Surface Area of Spheres (QV)

What is the formula for the volume of a sphere?

• 4 * pi * r^2

• 4/3 * pi * r^3

• 2/3 * pi * r^3

• pi * r^2

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

How do you calculate the surface area of a sphere?

• 4 * pi * r^2

• 2 * pi * r^2

• pi * r^3

• 3 * pi * r^2

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

What additional component must be added to the surface area of a hemisphere?

• The radius

• The diameter

• The small circle

• The great circle

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

What is the formula for the volume of a hemisphere?

• 2/3 * pi * r^3

• 2 * pi * r^2

• 4/3 * pi * r^3

• pi * r^2

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

In compound figures, what must be considered when calculating surface area?

• Lateral surface area only

• Base area only

• Total volume

• Covered surfaces

Tags

CCSS.6.G.A.4