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Math 8 Chapter 5 Practice



Multiple Choice
Identify the choice that best completes the statement or answers the question.
 
 
Choose the best answer.
 

 1. 

Which combination of views is the minimum required to describe a 3-D object?
a.
front only
b.
front, side, and top
c.
side and front
d.
side and top
 

 2. 

Identify the following 3-D object.

mc002-1.jpg
a.
triangular pyramid
c.
rectangular prism
b.
triangular prism
d.
cylinder
 

 3. 

Which object has the front view shown below after a rotation of 90° clockwise onto its side?

mc003-1.jpg

a.
mc003-2.jpg
c.
mc003-4.jpg
b.
mc003-3.jpg
d.
mc003-5.jpg
 

 4. 

Find the surface area of the following rectangular prism.

mc004-1.jpg

a.
81 cm2
c.
108 cm2
b.
90 cm2
d.
162 cm2
 

 5. 

The distance between adjacent dots (vertical and horizontal) is 1 cm. What would be the surface area of the 3-D object produced by the net below?

mc005-1.jpg
           
a.
48 cm2
b.
64 cm2
c.
88 cm2
d.
88 cm3
 

 6. 

Which 3-D object would the following net create?

mc006-1.jpg
a.
cube
c.
rectangular prism
b.
cylinder
d.
triangular prism
 

 7. 

If only the two ends of the roof area need to be painted, what is the total surface area that needs to be painted?

mc007-1.jpg
a.
16.4 m2
b.
32.8 m2
c.
45.6 m2
d.
65.6 m2
 

 8. 

Which view best represents the front of this 3-D object?

mc008-1.jpg
a.
mc008-2.jpg
c.
mc008-4.jpg
b.
mc008-3.jpg
d.
mc008-5.jpg
 

 9. 

Which view best represents the top of this 3-D object?

mc009-1.jpg
a.
mc009-2.jpg
c.
mc009-4.jpg
b.
mc009-3.jpg
d.
mc009-5.jpg
 

 10. 

Which 3-D object do these three views describe?

mc010-1.jpg
a.
mc010-2.jpg
c.
mc010-4.jpg
b.
mc010-3.jpg
d.
mc010-5.jpg
 
 
nar002-1.jpg
 

 11. 

Given these four views of the same die, how many dots will be found on the face on the opposite side of the die from the face showing 5 dots?
a.
1
b.
2
c.
4
d.
6
 

 12. 

Given these four views of the same die, how many dots will be found on the face on the opposite side of the die from the face showing 1 dot?
a.
1
b.
3
c.
4
d.
6
 

 13. 

Given these four views of the same die, how many dots will be found on the face on the opposite side of the die from the face showing 3 dots?
a.
1
b.
3
c.
4
d.
6
 

 14. 

Given the four views of the same die, how many dots will be found on the top face of this die?

mc014-1.jpg

a.
1
b.
3
c.
4
d.
6
 

 15. 

Given the four views of the same die, how many dots will be found on the bottom face of this die?

mc015-1.jpg
a.
2
b.
3
c.
4
d.
6
 

 16. 

To find the surface area of a cube, you must know the dimensions of
a.
1 face
b.
2 faces
c.
3 faces
d.
6 faces
 

 17. 

Which of the following nets will produce a cylinder?
a.
mc017-1.jpg
c.
mc017-3.jpg
b.
mc017-2.jpg
d.
mc017-4.jpg
 

 18. 

Which view does not correspond to a face of this 3-D object?

mc018-1.jpg
a.
mc018-2.jpg
c.
mc018-4.jpg
b.
mc018-3.jpg
d.
mc018-5.jpg
 

 19. 

A 3-D object that is turned so that the top moves to the right and downward is said to be turning in a(n)
a.
anti-clockwise rotation
c.
corner rotation
b.
clockwise rotation
d.
counter clockwise rotation
 

 20. 

A tube for potato chips is a cylinder with a diameter of 6 cm and a height of 28 cm. What is the total surface area of the tube?
a.
584.04 cm2
b.
527.52 cm2
c.
56.52 cm2
d.
18.84 cm2
 
 
nar003-1.jpg
 

 21. 

Which view best represents the front of the 3-D object shown above?
a.
mc021-1.jpg
c.
mc021-3.jpg
b.
mc021-2.jpg
d.
mc021-4.jpg
 

Completion
Complete each statement.
 

 22. 

The net shown below can be folded to create a _________________________.

co022-1.jpg
 

 

Matching
 
 
Match the correct term to each of the following descriptions. A term may be used more than once or not at all.
a.
edge
d.
prism
b.
face
e.
top
c.
dimensions
f.
vertex
 

 23. 

a line segment where two faces meet
 

 24. 

the point where three or more edges meet
 

 25. 

one of the three views required to describe a 3-D object
 

 26. 

a flat or curved surface
 

Problem
 
 
Write your answer in the space provided.
 

 27. 

A roof is being constructed with an end as shown below. The roof is 14 m long. What will the surface area of the top and two ends of the roof be?

pr027-1.jpg
 

 28. 

A cylinder has two circular ends, each with an area of 1256 cm2. The height of the cylinder is 60 cm. What is the surface area of the cylinder?
 

 29. 

Draw the top, front, and side views of this 3-D object.

pr029-1.jpg


pr029-2.jpg
 

 30. 

Draw the 3-D object that would be created by folding the following net.

pr030-1.jpg

pr030-2.jpg
 



 
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