Unit 6 Part 1 Test

The diagram shows the floor plan for a classroom. The Meeting Center will be covered with carpet, and the rest of the floor will be covered in tile. The tile costs $4.90 per square foot. The budget for the tile is $3,000.00. Is there enough money in the budget to pay for the tile?

• Yes
• No

The figure has an area of 42 yd². Which equation can be used to find the value of x?

• 13x + 1 = 42
• 14x = 42
• 15x - 1 = 42
• 16x = 42

The right prism shown has a surface area of 414 in.². What is the value of x, in inches?

• x = 6
• x = 5
• x = 4
• x = 7

Tags

CCSS.7.G.B.6

Brooklyn lines up right rectangular prisms like the one shown. She aligns each prism behind the previous prism to make a larger prism. The larger prism has a surface area of 1,288 in.². How many prisms does Brooklyn align?

• 3.5
• 4
• 5.5
• 7

Tags

CCSS.7.G.B.6

What is the volume of the right prism?

• 408 in.³
• 444 in.³
• 510 in.³
• 540 in.³

Tags

CCSS.7.G.B.6

Write an expression to represent the volume of the right prism in cubic feet. Select all that apply.

Tags

CCSS.5.MD.C.5C

The surface area of the right square prism is 220 cm². What is the volume of the prism, in cubic centimeters?

• 212.5 cm.³
• 210 cm.³
• 283.3 cm.³
• 170 cm.³

Tags

CCSS.7.G.B.6

Aashi has a block of colored wax. The block is a right rectangular prism measuring 10 cm long by 18 cm wide by 3 cm tall. She melts the block of wax and pours it into the right prism mold shown to make triangular-shaped crayons. How many crayons can she make?

• 540
• 4.5
• 120
• 100

Tags

CCSS.7.G.B.6

All the faces of the prism meet at right angles. The volume of the prism is 490 m³. What is the surface area of the prism, in square meters?

• 400 square meters
• 402 square meters
• 201 square meters
• 200 square meters