Volume Surface Area Scale Factor

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

What is the volume of the square pyramid?

• 400 cm³
• 1200 cm³
• 600 cm³
• 160 cm³

The surface area of the larger prism is 2560 m².  Find the surface area of the smaller prism.

• 921.6 m²
• 1536 m²
• 553 m²
• 7111.1 m²

Calculate the composite surface area of the figure.

• 80 cm²
• 72 cm²
• 52 cm²
• 42 cm²

Find the ratio of the volumes from larger to smaller.

• 5/4
• 125/64
• 25/16
• 10/8

Two stockpots are similar cylinders. The smaller stockpot has a height of 10 inches and a radius of 2.5 inches.  The larger stockpot has a height of 16 inches.  What is the volume of the larger stockpot? 

• 314.2  in³
• 502.7 in³
• 47.9 in³
• 804.2 in³

Find the volume of the composite solid.

Use 3.14 for pi.

• 188.4 m³

• 753.6 m³

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
• 1/3

What is the volume of the triangular prism?

• 480 cm³
• 192 cm³
• 240 cm³
• 384 cm³

Find the volume of the larger solid given the information below.
V = 125 m³
V = ? m³

SA = 200 m²
SA = 288  m²

• 150
• 180
• 200
• 216