Surface Area and Volume of Cones, Pyramids, and Spheres

Use pi=3.14.  Round to the nearest hundredth.

• 267.95cm³

• 268.07cm³

• 2143.57cm³

• 268.08cm

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Use pi=3.14.  Round to the nearest hundredth.

• 1436.02m³

• 1436.03m³

• 1436.75m³

• 205.15m³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

• V= 28,938.24 cm³
• V= 2,712.96 cm³
• V= 7,234.56 cm³
• V= 3,617.28  cm³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

If a tennis ball has a diameter of 10, What is the volume of the tennis ball? Round to the nearest tenth.

• 345.8

• 523.6

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Use pi=3.14.  Round to the nearest hundredth.

• 803.84km

• 803.84km³

• 200km

• 200.96km³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Two similar cones have a scale factor of 8/27. What is the ratio of their volumes?

• 2/3

• 64/729

• 512/19683

• 8/27

What is the scale factor of the side lengths of the figure on the left to the figure on the right.

• 3/1

• 3240/120

• 27/1

• 9/1

Two spheres have a scale factor ratio of 1:3.  The smaller sphere has a surface area of 16 ft²_.  Find the surface area of the larger sphere.

• 48 ft²

• 144 ft²

• 432 ft²

• 32 ft²

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Two similar pyramids have heights of 4 inches and 7 inches.  What is the ratio of the volume of the small pyramid to the volume of the large pyramid? 

• 4:7

• 16:49

• 64:343

• 12:21

The ratio of the volume of two spheres is 8:27. What is the ratio of their radii?

• 2:3

• 4:9

• 3:4

• 64:729