Volume of a Sphere

Front

What is the formula for the volume of a sphere?

Back

V = 4/3⋅π⋅r³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Front

What does 'r' represent in the volume formula of a sphere?

Back

The radius of the sphere.

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Front

Calculate the volume of a sphere with a radius of 3 cm. (Use π = 3.14)

Back

V = 4/3⋅3.14⋅(3)³ = 113.04 cm³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Front

What is the approximate volume of a sphere with a radius of 5 inches? (Use π = 3.14)

Back

V ≈ 523.33 in³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Front

If the radius of a sphere is doubled, how does the volume change?

Back

The volume increases by a factor of 8.

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Front

What is the volume of a basketball with a radius of 4.75 inches?

Back

448.7 cubic inches

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Front

What is the volume of a table tennis ball with a radius of 20 mm?

Back

33,493.3 mm³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Front

What is the value of π (pi) used in calculations?

Back

Approximately 3.14.

Tags

CCSS.HSG.GMD.A.1

Front

How do you convert cubic centimeters to cubic meters?

Back

1 cm³ = 0.000001 m³.

Tags

CCSS.2.MD.A.2

Front

What is the volume of a sphere with a radius of 10 cm? (Use π = 3.14)

Back

V = 4/3⋅3.14⋅(10)³ = 418.67 cm³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3