Measurement, NAPX-p117004v01

Question

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Worked Solution

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Variant 0

DifficultyLevel

478

Question

What is the perimeter of the shape below given each square has a side length of 1 cm.


Worked Solution

Starting at the bottom right and moving clockwise:
Perimeter = 6 + 1 + 1 + 1 + 1 + 1 + 3 + 2 + 1 + 3
= 20 cm

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
What is the perimeter of the shape below given each square has a side length of 1 cm.
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2018/10/NAPX-I2-21-v2.svg 280 indent vpad
workedSolution
sm_nogap Starting at the bottom right and moving clockwise:
||| |-|-| |Perimeter|= 6 + 1 + 1 + 1 + 1 + 1 + 3 + 2 + 1 + 3| ||= {{{correctAnswer}}}|
correctAnswer
20 cm

Answers

Is Correct?Answer
x

9 cm

✓

20 cm

x

22 cm

x

36 cm

Variant 1

DifficultyLevel

479

Question

Each square in the figure has a side length which measures 1 centimetre.



What is the perimeter of the figure?

Worked Solution

Starting at the bottom right corner and moving clockwise:
Perimeter = 4 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 2
= 14 cm

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Each square in the figure has a side length which measures 1 centimetre.
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2021/03/NAPX7-21-2-3-300x228.png 200 indent vpad
What is the perimeter of the figure?
workedSolution
Starting at the bottom right corner and moving clockwise: sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2021/03/NAPX7-21-2-2-283x300.png 200 indent vpad
||| |-|-| |Perimeter|= 4 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 2| ||= {{{correctAnswer}}}|
correctAnswer
14 cm

Answers

Is Correct?Answer
x

13 cm

✓

14 cm

x

15 cm

x

32 cm

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