Real-Life Sphere Challenges: Properties & Volume Calculations

A basketball has a diameter of 24 cm. What is the radius of the basketball?

• 12 cm

• 16 cm

• 14 cm

• 10 cm

If a sphere has a radius of 5 cm, what is its volume? (Use the formula V = 4/3 × π × r³)

• Approximately 314.16 cm³

• Approximately 785.40 cm³

• Approximately 523.33 cm³

• Approximately 418.88 cm³

A globe has a circumference of 62.8 cm. What is the radius of the globe? (Use the formula C = 2 × π × r)

• 5 cm

• 10 cm

• 20 cm

• 15 cm

A water balloon is shaped like a sphere with a radius of 10 cm. How much water can it hold? (Calculate the volume)

• 3141.59 cm³

• 1000.00 cm³

• 4188.79 cm³

• 5233.33 cm³

If a marble has a diameter of 2 cm, what is its surface area? (Use the formula A = 4 × π × r²)

• π cm²

• 8π cm²

• 2π cm²

• 4π cm²

A soccer ball is a perfect sphere with a radius of 11 cm. What is the surface area of the soccer ball? (Use the formula A = 4 × π × r²)

• 1520.56 cm²

• 1000.00 cm²

• 1250.75 cm²

• 2000.00 cm²

A spherical ornament has a volume of 113.1 cm³. What is its radius? (Use the formula V = 4/3 × π × r³)

• 3 cm

• 2 cm

• 4 cm

• 5 cm

If a beach ball has a radius of 30 cm, what is its diameter?

• 45 cm

• 60 cm

• 90 cm

• 75 cm

A fruit basket contains 3 oranges, each shaped like a sphere with a radius of 4 cm. What is the total volume of the oranges?

• 256π cm³

• 64π cm³

• 128π cm³

• 192π cm³

A spherical tank has a radius of 2 m. How much water can it hold in liters? (Use the volume formula and convert to liters)

• 2500 liters

• 3351.32 liters

• 4000 liters

• 3000 liters