3-D Geometry

Find the Volume of the Sphere

• 904.32 ft³

• 7,234.56 ft³

• 150.72 ft³

What is the volume?

• 150.72 mm³

• 904.32 mm³

• 2,712.96 mm³

• 7234.56

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

• 85.3π

• 62.67π

• 42.67π

• 8π

Kayla has two spherical 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.

What is the volume of the composite solid?

• 301.6 cm³

• 502.7 cm³

• 268.1 cm³

• 167.6 cm³

Georgia works at the Yogurt Shoppe. She is able to scoop yogurt into perfectly round scoops that have a radius of 6 cm. If Mary buys a triple scoop of yogurt in a cup, how much yogurt will Georgia give Mary?

• 904.32

• 1808.64

• 2712.96

• None of the above

The radius of a baseball is about 9.25 inches. The radius of the Basketball is 9.55. What is the difference of the volumes between the basketball and baseball?

• 331.55

• 364.52

• 2734.89

• 332.97

What is the surface area of a baseball with a 3 inch diameter. Use 3.14 for pi.

• 28.3 in²

• 113.04 in²

• 18.84 in ²

Find the surface area of a cone that is diameter 6", height 4" and slant height 5".

• 772.8 sq in

• 66.0 sq in

• 75.4 sq in

• 91.1 sq in

The water tank is a combination of what shapes?

• sphere & rectangular prism

• rectangular prism & cube

• cube & sphere

• cylinder & rectangular prism