Geom Quiz 13.2 SA/Volume of Sphere & Related Solids

What is the surface area of the sphere?

• 50.266 ft²

• 25.133 ft²

• 100.512 ft²

• 4 ft²

What is the surface area of the hemisphere?

• 453.96 in²

• 907.92 in²

• 289 in²

• 144.5 in²

What is the volume?

• 4.18879 cm³

• 4 cm³

• 56.52 cm³

• 12.34 cm³

A baseball measures 76 mm in diameter. What is the approximate surface area of the baseball in square centimeters? Round your answer to the nearest whole number.

• 14 cm²

• 58 cm²

• 181 cm²

• 158 cm²

A sphere has a volume of 31,400 mi³. Find the surface area to the nearest whole number.

• 2748 mi²

• 4813 mi²

• 3146 mi²

• 5482 mi²

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

What is this formula?

• suface area of a cone
• surface area of a sphere
• volume of a cone
• volume of a sphere

When a sphere has a volume of 972π, what is the radius of the sphere?

• 9
• 7
• 18
• 21

The surface area of a rectangular prism is 166 square feet. A similar prism has a surface area of 1494 square feet. If the length of the smaller prism is 5 feet, what is the length of the larger prism?

• 10

• 15

• 45

• 50

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