Cones Spheres

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

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

How do you find the volume of a sphere?

• V= ^1/₃ πr²h

• V= ^4/₃ πr²h

• V= ^4/₃ πr³

• V= πr²h

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

Calculate the volume of this cone. Use the formula \(v=\frac{\pi r^2h}{3}\) and \(\pi=3.14\).

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 sphere.

Find the Volume of the Cone

• 150.72 cm³

• 75.36 cm³

• 452.16 cm³

• 151 cm³

Find the volume of the Sphere

• 78.5 m³

• 392.5 m³

• 523.6 m³

• 62.8 cm³