Volume Of Spheres

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.

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CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Front

If a sphere has a radius of 5 inches, what is its volume in π form?

Back

166.7π cubic inches.

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CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Front

How do you find the radius of a sphere if you know its volume?

Back

Use the formula r = (3V/(4π))^(1/3).

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Front

What is the volume of a sphere with a radius of 24 inches?

Back

18432π cubic inches.

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Front

What is the relationship between diameter and radius in a sphere?

Back

The radius is half of the diameter (r = d/2).

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CCSS.7.G.B.4

Front

If the diameter of a sphere is 5 inches, what is its radius?

Back

2.5 inches.

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CCSS.7.G.B.4

Front

What is the volume of a sphere with a radius of 7 inches in π form?

Back

457.3π cubic inches.

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Front

How do you convert the volume of a sphere from cubic inches to cubic centimeters?

Back

Multiply by 16.387 (1 cubic inch = 16.387 cubic centimeters).

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Front

What is the approximate value of π used in calculations?

Back

3.14.

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CCSS.HSG.GMD.A.1

Front

If a sphere has a volume of 905 cm³, what is its radius rounded to the nearest whole number?

Back

6 cm.

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CCSS.8.G.C.9

CCSS.HSG.GMD.A.3