Intro in Volume of Spheres

Find the volume of a HEMIsphere with a radius of 4. 

• 85.3π

• 62.67π

• 42.67π

• 8π

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CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

A sphere has the volume of 905 cm. What is the radius of the sphere rounded to the nearest whole number?

• 6

• 9

• 3

• 12

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CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

• 2 units 

• 4 units 

• 6 units 

• 8 units

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CCSS.8.G.C.9

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The radius of a basketball is 4.7 inches. What is the volume of the basketball?

• 400.6 cubic in.

• 398.8 cubic in.

• 434.9 cubic in.

• 500.3 cubic in.

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CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Find the volume of the hemisphere

• 134.0 m³

• 100.5 m³

• 267.9 m³

• 201.6 m³

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CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Kayla has two spherical gazing balls in her yard.

(see picture). Which statement about their volumes is true?

• The volume of Ball 2 is twice the volume of Ball 1.

• The volume of Ball 1 is 8 times the volume of Ball 2.

• The volume of Ball 1 is twice the volume of Ball 2.

• The volume of Ball 2 is 8 times the volume of Ball 1.

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CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

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CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

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CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Which of the following has the greatest volume?

• a cube with a side length of 5cm and a height of 5cm

• a cone with a radius of 5cm and a height of 5cm

• a rectangular prism with a length of 5cm, a width of 5cm and a height of 5cm

• a sphere with a radius of 5cm

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CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

• 6 cm 

• 2 cm 

• 3 cm 

• 12 cm

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CCSS.8.G.C.9

CCSS.HSG.GMD.A.3