Combined Cylinders Spheres and Cones

Calculate the volume of this sphere. Use the formula v=\frac{4\pi r^3}{3} and \pi=3.14. Round your answer to the nearest hundredths place.

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• it takes to cover the outside a 3D object.

• it takes to fill the inside of a 3D object.

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

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

The radius in this cylinder is 6.4 cm. True or False?

• True

• False

Mike has a large plastic cup that he is going to fill with water. The plastic cup is in the shape of a cone as shown. Which is closest to the volume of Mike’s cup?

• 21 cubic inches

• 63 cubic inches

• 66 cubic inches

• 198 cubic inches

Find the volume to the nearest hundredth using 3.14 instead of Pi.

• 12.56 ft³

• 37.68 ft³

• 18.84 ft³

• 6.28 ft³

Find the volume of the sphere. 

• 972π 

• 729π

• 108π

• 2,916π

Find the volume to the nearest whole number using 3.14 instead of Pi.

• 151 ft³

• 152 ft³

• 150 ft³

• 150.72 ft³