C-G 2.2.2 8-8, 8-9*

A carpenter will make a single, straight cut through the rectangular prism shown below by randomly choosing a face and cutting parallel to that face. The cut will be a whole number of centimeters from the chosen face. What is the probability that the area, in square centimeters, of the cross section created by the cut will not be a multiple of 100?

• A. 0

• B. 1/3

• C. 2/3

• D. 1

Marcus wants to decorate his box that is in the shape of a cube. He decides to cover the entire box with red colored paper except the circle with his name on it. The box is shown below. Rounded to the nearest square centimeter, how much red paper is needed to cover Marcus's box?

• 72

• 105

• 130

• 150

A student has two identical triangular prisms that, when placed together, form a rectangular prism as shown. What is the surface area, in square inches, of the outside parts of the shaded triangular prism?

• A. 1,520

• B. 3,040

• C. 4,800

• D. 9,600

A triangular prism is shown below. The base of the prism is a right triangle. The volume of the prism is 720 cubic units. What is the product, in square units, of the width (x) and the height (y) of the prism?

• A. 15

• B. 30

• C. 48

• D. 60

A cube has a surface area of 96 square centimeters. A rectangular prism has a length and a width that are each 25% greater than the side lengths of the cube. The height of the rectangular prism is the same as the cube. What is the difference between the surface area, in square centimeters, of the cube and the rectangular prism?

• A. 4

• B. 24

• C. 34

• D. 54

Tara built the model shown below. What is the volume, in cubic feet, of Tara's model?

• A. 15

• B. 24

• C. 30

• D. 60

Concrete is poured to create a slab in the shape of a rectangular prism. The slab is 50 yards long, 1.5 yards wide, and 0.25 yard thick. How many cubic yards of concrete are needed to create the slab?

• A. 18.75

• B. 25.75

• C. 155.25

• D. 175.75

Shannon has several cubes. Each cube is 3 feet high. Shannon covers all but one face of each cube with foil. She uses a total of 360 square feet of foil to cover the face. How many cubes does Shannon have?

• 8

• 10

• 24

• 40

Simon is filling the water tank shown below. After 2 minutes, the tank is filled up to 1/5 of its height. What is the rate, in cubic meters per minute, at which Simon is filling up the water tank?

• 0.025

• 0.050

• 0.100

• 0.125