Volume of Spheres Practice

Front

What is the formula for the volume of a sphere?

Back

V = (4/3)πr³, where V is the volume and r is the radius.

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Front

Calculate the volume of a sphere with a radius of 5 m. Use 3.14 for π.

Back

V = (4/3)π(5)³ = 523.33 m³.

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Front

What is the volume of a sphere with a radius of 3 inches? Use 3.14 for π.

Back

V = (4/3)π(3)³ = 113.04 in³.

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Front

If the volume of a sphere is 904.32 cm³, what is the radius?

Back

r = 6 cm.

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Front

What is the volume of a sphere with a radius of 7 cm? Use 3.14 for π.

Back

V = (4/3)π(7)³ = 1436.76 cm³.

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Front

How does the volume of a sphere change if the radius is doubled?

Back

The volume increases by a factor of 8.

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Front

What is the relationship between the radius and the volume of a sphere?

Back

Volume is proportional to the cube of the radius.

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Front

Find the volume of a sphere with a diameter of 10 cm. Use 3.14 for π.

Back

V = (4/3)π(5)³ = 523.33 cm³.

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Front

What is the volume of a sphere with a radius of 2 m? Use 3.14 for π.

Back

V = (4/3)π(2)³ = 33.51 m³.

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Front

If a sphere has a volume of 33.51 m³, what is its radius?

Back

r = 2 m.

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3