Unit 9 Volume/Surface Area Practice Test

​ The diameter of a cylinder is 12 inches, and the height is 14 inches. Write an equation to find, V, the volume of the cylinder.

V=​ (a)   ² π​ (b)  

• 6
• 14
• 12
• 7
• 28
• 24

Tags

TEKS.MATH.8.7A

TEKS.MATH.8.6A

Julia has an exercise ball in the shape of the sphere shown below. She wants to increase the weight of the ball by filling it with water. Which is closest to the amount of water, in cubic inches, that Julia's exercise ball will hold if it is completely full?

• 113.10 in³

• 63.62 in³

• 28.27 in³

• 904.78 in³

Tags

TEKS.MATH.8.7A

The diagram shows a cone and its dimensions. Which measurement is closest to the volume of the cone in cubic centimeters?

• 150.74cm³

• 67.67 cm³

• 37.7 cm³

• 113.1 cm³

Tags

TEKS.MATH.8.7A

A cylinder has a height of 5 feet and a diameter of 2 feet. Which measurement is closest to the volume of the cylinder in cubic feet?

• 62.8 ft³

• 15.7 ft³

• 78.5 ft³

• 157.1 ft³

Tags

TEKS.MATH.8.7A

TEKS.MATH.8.6A

The diagram shows the dimensions of a container in the shape of a cylinder with a lid in the shape of a hemisphere.

Which measurement is closest to the volume of the figure in cubic centimeters?

HINT: Find the volume of the hemisphere (sphere formula divide by 2), find volume of cylinder, then add the volumes together.

• 12.57 ft³

• 13.61 ft³

• 6.7 ft³

• 11.42 ft³

Tags

TEKS.MATH.8.7A

TEKS.MATH.8.6A

Lateral Surface Area​ ​​ (a)  

Total Surface Area ​ (b)   ​

• 6,950cm²
• 16,550cm²
• 3,475cm²
• 13,075cm²

Tags

TEKS.MATH.8.7B

A movie theatre uses a cylindrical container to protect posters. The dimensions of the cylinder are shown in the diagram. Which measurement is closest to the total surface area of the container in square inches

• 424.12 in²

• 791.68 in²

• 339.29 in²

• 282.74 in²

Tags

TEKS.MATH.8.7B

A wood wedge's dimensions are shown in the diagram. Which is true about the surface area?

Choose TWO

• The lateral surface area is 90 in²

• The lateral surface area is 78 in²

• The total surface area is 87 in²

• The total surface area is 90 in²

Tags

TEKS.MATH.8.7B

The dimensions of a cylindrical can of beans are shown in the diagram. Which measurement is closest to the area of the paper label on the can?

• 277.70 cm²

• 138.5 cm²

• 191.3 cm²

• 164.9 cm²

Tags

TEKS.MATH.8.6A

TEKS.MATH.8.7B

Match the answers of what I can and can not do to study at home

Groups:

(a) Can Do

,

(b) Cannot Do

• Watch YouTube videos relating to this unit

• forget everything and not worry about it

• Review Notes

• Do work on Canvas

• watch spongebob

• Practice on Khan Academy

• Work on 9 squares

• Practice on IXL

• Google it

• not study

Tags

CCSS.HSG.MG.A.1