Copy of OPS Math 8 Topic 8 Summative Assessment (8/9/2024)

(Level 2) What is the approximate volume of the cone? Use 3.14 or \frac{22}{7} for \pi.

(Level 2) What is the approximate volume of the sphere? Use 3.14 for \pi and round to the nearest whole number.

(Level 2) What is the approximate volume of the cylinder? Use 3.14 for \pi.

(Level 3) A cylindrical can holds 753.6 cubic centimeters of juice. The can has a diameter of 8 centimeters. What is the height of the can? Use 3.14 for \pi and round to the nearest centimeter.

(Level 3) Billy's exercise ball contains 0.523 m^3 of air. What is the radius of the exercise ball? Use 3.14 for \pi and round your answer to the nearest tenth of a meter.

(Level 3) An artist forms a spherical glass ornament that has a diameter of 6 cm. What is the volume of the ornament? Use 3.14 for \pi

(Level 3) Tobias is constructing barriers to prevent cars from driving on a bike path. He can make conical pylons using the dimensions shown. If he used the same amount of concrete to construct a spherical barrier, how tall would it be? Use 3.14 for \pi and round your answer to the nearest tenth of a foot.