Geometry, NAPX-E4-NC21

Question

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Worked Solution

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Variant 0

DifficultyLevel

671

Question

A H-shaped prism is pictured below.



How many edges does the prism have?

Worked Solution

Edges on front face = 12

Edges on back face = 12

Edges connecting front and back = 12
∴\therefore Total edges = 12 + 12 + 12
= 36

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
A H-shaped prism is pictured below.
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2018/07/NAPX-E4-NC21.svg 150 indent3 vpad
How many edges does the prism have?
workedSolution
Edges on front face = 12 Edges on back face = 12 Edges connecting front and back = 12
||| |-|-| |$\therefore$ Total edges|= 12 + 12 + 12| ||= {{{correctAnswer}}}|
correctAnswer
36

Answers

Is Correct?Answer
x

22

x

24

x

32

✓

36

x

40

Variant 1

DifficultyLevel

673

Question

An F-shaped prism is pictured below.



How many edges does the prism have?

Worked Solution

Edges on front face = 10

Edges on back face = 10

Edges connecting front and back = 10
∴\therefore Total edges = 10 + 10 + 10
= 30

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
An F-shaped prism is pictured below.
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2022/09/Geom_NAPX-E4-NC21_v1.svg 120 indent3 vpad
How many edges does the prism have?
workedSolution
Edges on front face = 10 Edges on back face = 10 Edges connecting front and back = 10
||| |-|-| |$\therefore$ Total edges|= 10 + 10 + 10| ||= {{{correctAnswer}}}|
correctAnswer
30

Answers

Is Correct?Answer
x

16

x

24

✓

30

x

42

x

48

Variant 2

DifficultyLevel

675

Question

An E-shaped prism is pictured below.



How many edges does the prism have?

Worked Solution

Edges on front face = 12

Edges on back face = 12

Edges connecting front and back = 12
∴\therefore Total edges = 12 + 12 + 12
= 36

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
An E-shaped prism is pictured below.
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2022/09/Geom_NAPX-E4-NC21_v2.svg 80 indent3 vpad
How many edges does the prism have?
workedSolution
Edges on front face = 12 Edges on back face = 12 Edges connecting front and back = 12
||| |-|-| |$\therefore$ Total edges|= 12 + 12 + 12| ||= {{{correctAnswer}}}|
correctAnswer
36

Answers

Is Correct?Answer
x

12

x

19

x

24

x

30

✓

36

Variant 3

DifficultyLevel

677

Question

An S-shaped prism is pictured below.



How many edges does the prism have?

Worked Solution

Edges on top face = 16

Edges on bottom face = 16

Edges connecting top and bottom = 16
∴\therefore Total edges = 16 + 16 + 16
= 48

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
An S-shaped prism is pictured below.
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2022/09/Geom_NAPX-E4-NC21_v3.svg 220 indent3 vpad
How many edges does the prism have?
workedSolution
Edges on top face = 16 Edges on bottom face = 16 Edges connecting top and bottom = 16
||| |-|-| |$\therefore$ Total edges|= 16 + 16 + 16| ||= {{{correctAnswer}}}|
correctAnswer
48

Answers

Is Correct?Answer
✓

48

x

40

x

32

x

27

x

16

Variant 4

DifficultyLevel

679

Question

A P-shaped prism is pictured below.



How many edges does the prism have?

Worked Solution

Edges on front face = 10

Edges on back face = 10

Edges connecting front and back = 10
∴\therefore Total edges = 10 + 10 + 10
= 30

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
A P-shaped prism is pictured below.
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2022/09/Geom_NAPX-E4-NC21_v4.svg 100 indent3 vpad
How many edges does the prism have?
workedSolution
Edges on front face = 10 Edges on back face = 10 Edges connecting front and back = 10
||| |-|-| |$\therefore$ Total edges|= 10 + 10 + 10| ||= {{{correctAnswer}}}|
correctAnswer
30

Answers

Is Correct?Answer
x

36

✓

30

x

20

x

18

x

17

Variant 5

DifficultyLevel

681

Question

An R-shaped prism is pictured below.



How many edges does the prism have?

Worked Solution

Edges on front face = 15

Edges on back face = 15

Edges connecting front and back = 15
∴\therefore Total edges = 15 + 15 + 15
= 45

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
An R-shaped prism is pictured below.
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2022/09/Geom_NAPX-E4-NC21_v5.svg 130 indent3 vpad
How many edges does the prism have?
workedSolution
Edges on front face = 15 Edges on back face = 15 Edges connecting front and back = 15
||| |-|-| |$\therefore$ Total edges|= 15 + 15 + 15| ||= {{{correctAnswer}}}|
correctAnswer
45

Answers

Is Correct?Answer
x

11

x

15

x

22

x

30

✓

45

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