Cones Sphere, Cylinder Volume

A cone has a height of 30 in. and a diameter of 20 in. What is the approximate volume of the cone?

• 600 in³

• 1,885 in³

• 3,140 in³

• 12,566 in³

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

What value do we use to approximate this symbol?

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.

...

• 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 cone.

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