Spheres, Cones, and Cylinders

Russell is filling a cylinder-shaped swimming pool that has a diameter of 20 feet. He fills it with water to a depth of 3 feet. What is the volume of the water in the pool, to the nearest cubic foot?

A ice cream scoop at Jenny's Sweet Treats is in the shape of a cone. 4 cylinders of ice cream with the same diameter and height need to be filled with ice cream. How many scoops will it take to fill the cylinders?

• 4

• 8

• 12

• 15

What formula is used to find the volume of this cone?

• V = B h

• V = (1/3) π r²

• V = (1/3) π r² h

• V = (4/3) π r³

What is the height of this cone?

• 2.0 ft

• 4.0 ft

• 6.0 ft

• 12.0 ft

What is the diameter of the base of this cone?

• 2.0 ft

• 4.0 ft

• 6.0 ft

• 12.0 ft

What is the volume of this cone? (Note: use 3 for your approximation of pi.)

• 8.0 ft³

• 16.0 ft³

• 48.0 ft³

• 96.0 ft³

What formula is used to find the volume of this sphere?

• V = B h

• V = (1/3) π r²

• V = (1/3) π r² h

• V = (4/3) π r³

What is the diameter of this sphere?

• 6 cm

• 12 cm

• 6 cm²

• 12 cm²

What is the radius of this sphere?

• 6 cm²

• 12 cm²

• 6 cm

• 12 cm

What is the volume of this sphere? (Note: use 3 for your approximation of pi.)

• 24.0 cm³

• 36.0 cm³

• 432.0 cm³

• 864.0 cm³