Cylinders, Cones, Spheres

A large sphere at an amusement park is 165 feet in diameter. Which of the following is closest to the volume, in cubic feet, of the sphere? Use π=3.14.

• 261,000

• 2,351,000

• 18,810,000

• 41,210,000

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

How do you find the volume of a sphere?

• V= ^1/₃ πr²h

• V= ^4/₃ πr²h

• V= ^4/₃ πr³

• V= πr²h

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Which figure has a volume of 45π ft³?

• Cylinder with a height of 5ft and diameter of 6 ft

• Sphere with a radius of 3 ft

• Cone with a radius of 3 feet and height of 5 ft

• Sphere with a diameter of 5 feet

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

The figure shown below is composed of a rectangular prism and two half cylinders. Which is closest to the volume of the figure?

• 781 cm³

• 706 cm³

• 631 cm³

• 593 cm³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

A table tennis ball has a diameter of 40 mm. What is the approximate volume of the table tennis ball in cubic millimeters?

• 1,676 mm³

• 18,850 mm³

• 33,510.3 mm³

• 268,083 mm³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

The dimensions of grain storage bins in the shape of a cylinder and a rectangular prism are shown. Which measurement is closest to the difference between the volumes of the 2 bins?

• 24,280 cubic feet

• 16,430 cubic feet

• 11,720 cubic feet

• 4,480 cubic feet

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Jack is making 4 cylindrical wax candles. If he plans to make candles with a diameter of 7 cm and a height of 12 cm, approximately how many cubic centimeters of wax will Jack need to make the candles?

• 7,389 cm³

• 6,333 cm³

• 3,167 cm³

• 1,847 cm³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Which of the following correctly identifies the dimensions of this cone.

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Which of the following correctly identifies the dimensions of this sphere.

Which of the following correctly identifies the dimensions of this cylinder.