Study Guide Pre-Algebra

Solve for x

• 20
• 25
• 120
• 180

Solve for x

• 5
• 90
• 25
• 10

What is the value of x?

• 25

• 7

• 14

• 5

What is the value of x?

• 25

• 7

• 14

• 5

What is the value of x?

• 25

• 7

• 14

• 5

What is the total surface area of the pyramid in square centimeters? (Do not include units in your answer, just the number)

(a)  

How many square centimeters of wrapping paper are needed to cover the surfaces of the box?

• 108 cm²

• 324 cm²

• 180 cm²

• 432 cm²

What is surface area?

• filling in a 3D shape.

• wrapping the outside of a 3D shape.

• 602.9
• 60.3
• 1808.6
• 180.9

Mr. Quintero 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 Mr. Quintero's cup?

• 21 cubic inches
• 63 cubic inches
• 66 cubic inches
• 198 cubic inches