Measurement, NAPX-J3-CA34 SA

Question

{{{question}}}

Worked Solution

{{{workedSolution}}}

Variant 0

DifficultyLevel

685

Question

Brigit made a shape using 6 identical squares.



What is the perimeter of the shape?

Worked Solution
Side length of 1 square = 243\dfrac{24}{3}
= 8 cm

Perimeter = (10 × 8) + (4 × 4)
= 96 cm

Question Type

Answer Box

Variables

Variable nameVariable value
question
Brigit made a shape using 6 identical squares.
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2018/06/NAPX-J3-CA34-SA.svg 170 indent3 vpad
What is the perimeter of the shape?
workedSolution
| | | | --------------------- | -------------- | | Side length of 1 square | \= $\dfrac{24}{3}$ | | | \= 8 cm |

| | | | --------------------- | -------------- | | Perimeter | \= (10 × 8) + (4 × 4)| | | \= {{{correctAnswer0}}} {{{suffix0}}} |
correctAnswer0
96
prefix0
suffix0
cm

Answers

Specify one or more 'ANSWER' block(s) as exampled below.
Note: correctAnswer is required, the rest are optional. ("correctAnswer" is what the student would need to type in to the box to get the answer correct.)

For example:
correctAnswer: 123.40

And optionally, specify the following, but only if you need something different to the defaults: 'width' defaults to 5 if not present, and valid values are 3 to 10; 'prefix' and 'suffix' default to nothing if not present.
prefix: $
suffix: mm$^2$
width: 5

correctAnswerNcorrectAnswerValueAnswer
correctAnswer096

cm

Variant 1

DifficultyLevel

686

Question

Carl made a shape using 10 identical squares.



What is the perimeter of the shape?

Worked Solution
Side length of 1 square = 444\dfrac{44}{4}
= 11 cm

Perimeter = (13 × 11) + (6 × 5.5)
= 176 cm

Question Type

Answer Box

Variables

Variable nameVariable value
question
Carl made a shape using 10 identical squares.
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2022/08/Measurement_NAPX-J3-CA34-SA_v1.svg 300 indent3 vpad
What is the perimeter of the shape?
workedSolution
| | | | --------------------- | -------------- | | Side length of 1 square | \= $\dfrac{44}{4}$ | | | \= 11 cm |

| | | | --------------------- | -------------- | | Perimeter | \= (13 × 11) + (6 × 5.5)| | | \= {{{correctAnswer0}}} {{{suffix0}}} |
correctAnswer0
176
prefix0
suffix0
cm

Answers

Specify one or more 'ANSWER' block(s) as exampled below.
Note: correctAnswer is required, the rest are optional. ("correctAnswer" is what the student would need to type in to the box to get the answer correct.)

For example:
correctAnswer: 123.40

And optionally, specify the following, but only if you need something different to the defaults: 'width' defaults to 5 if not present, and valid values are 3 to 10; 'prefix' and 'suffix' default to nothing if not present.
prefix: $
suffix: mm$^2$
width: 5

correctAnswerNcorrectAnswerValueAnswer
correctAnswer0176

cm

Variant 2

DifficultyLevel

687

Question

Adele made a shape using 15 identical squares.



What is the perimeter of the shape?

Worked Solution
Side length of 1 square = 905\dfrac{90}{5}
= 18 cm

Perimeter = (16 × 18) + (8 × 9)
= 360 cm

Question Type

Answer Box

Variables

Variable nameVariable value
question
Adele made a shape using 15 identical squares.
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2022/08/Measurement_NAPX-J3-CA34-SA_v2.svg 290 indent3 vpad
What is the perimeter of the shape?
workedSolution
| | | | --------------------- | -------------- | | Side length of 1 square | \= $\dfrac{90}{5}$ | | | \= 18 cm |

| | | | --------------------- | -------------- | | Perimeter | \= (16 × 18) + (8 × 9)| | | \= {{{correctAnswer0}}} {{{suffix0}}} |
correctAnswer0
360
prefix0
suffix0
cm

Answers

Specify one or more 'ANSWER' block(s) as exampled below.
Note: correctAnswer is required, the rest are optional. ("correctAnswer" is what the student would need to type in to the box to get the answer correct.)

For example:
correctAnswer: 123.40

And optionally, specify the following, but only if you need something different to the defaults: 'width' defaults to 5 if not present, and valid values are 3 to 10; 'prefix' and 'suffix' default to nothing if not present.
prefix: $
suffix: mm$^2$
width: 5

correctAnswerNcorrectAnswerValueAnswer
correctAnswer0360

cm

Variant 3

DifficultyLevel

688

Question

Michael made a shape using 21 identical squares.



What is the perimeter of the shape?

Worked Solution
Side length of 1 square = 546\dfrac{54}{6}
= 9 cm

Perimeter = (19 × 9) + (10 × 4.5)
= 216 cm

Question Type

Answer Box

Variables

Variable nameVariable value
question
Michael made a shape using 21 identical squares.
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2022/08/Measurement_NAPX-J3-CA34-SA_v3.svg 320 indent3 vpad
What is the perimeter of the shape?
workedSolution
| | | | --------------------- | -------------- | | Side length of 1 square | \= $\dfrac{54}{6}$ | | | \= 9 cm |

| | | | --------------------- | -------------- | | Perimeter | \= (19 × 9) + (10 × 4.5)| | | \= {{{correctAnswer0}}} {{{suffix0}}} |
correctAnswer0
216
prefix0
suffix0
cm

Answers

Specify one or more 'ANSWER' block(s) as exampled below.
Note: correctAnswer is required, the rest are optional. ("correctAnswer" is what the student would need to type in to the box to get the answer correct.)

For example:
correctAnswer: 123.40

And optionally, specify the following, but only if you need something different to the defaults: 'width' defaults to 5 if not present, and valid values are 3 to 10; 'prefix' and 'suffix' default to nothing if not present.
prefix: $
suffix: mm$^2$
width: 5

correctAnswerNcorrectAnswerValueAnswer
correctAnswer0216

cm

Variant 4

DifficultyLevel

689

Question

Elton made a shape using 10 identical squares.



What is the perimeter of the shape?

Worked Solution
Side length of 1 square = 16.84\dfrac{16.8}{4}
= 4.2 cm

Perimeter = (13 × 4.2) + (6 × 2.1)
= 67.2 cm

Question Type

Answer Box

Variables

Variable nameVariable value
question
Elton made a shape using 10 identical squares.
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2022/08/Measurement_NAPX-J3-CA34-SA_v4.svg 270 indent3 vpad
What is the perimeter of the shape?
workedSolution
| | | | --------------------- | -------------- | | Side length of 1 square | \= $\dfrac{16.8}{4}$ | | | \= 4.2 cm |

| | | | --------------------- | -------------- | | Perimeter | \= (13 × 4.2) + (6 × 2.1)| | | \= {{{correctAnswer0}}} {{{suffix0}}} |
correctAnswer0
67.2
prefix0
suffix0
cm

Answers

Specify one or more 'ANSWER' block(s) as exampled below.
Note: correctAnswer is required, the rest are optional. ("correctAnswer" is what the student would need to type in to the box to get the answer correct.)

For example:
correctAnswer: 123.40

And optionally, specify the following, but only if you need something different to the defaults: 'width' defaults to 5 if not present, and valid values are 3 to 10; 'prefix' and 'suffix' default to nothing if not present.
prefix: $
suffix: mm$^2$
width: 5

correctAnswerNcorrectAnswerValueAnswer
correctAnswer067.2

cm

Variant 5

DifficultyLevel

689

Question

Dione made a shape using 10 identical squares.



What is the perimeter of the shape?

Worked Solution
Side length of 1 square = 12.63\dfrac{12.6}{3}
= 4.2 cm

Perimeter = (10 × 4.2) + (4 × 2.1)
= 50.4 cm

Question Type

Answer Box

Variables

Variable nameVariable value
question
Dione made a shape using 10 identical squares.
sm_img https://teacher.smartermaths.com.au/wp-content/uploads/2022/08/Measurement_NAPX-J3-CA34-SA_v5.svg 270 indent2 vpad
What is the perimeter of the shape?
workedSolution
| | | | --------------------- | -------------- | | Side length of 1 square | \= $\dfrac{12.6}{3}$ | | | \= 4.2 cm |

| | | | --------------------- | -------------- | | Perimeter | \= (10 × 4.2) + (4 × 2.1)| | | \= {{{correctAnswer0}}} {{{suffix0}}} |
correctAnswer0
50.4
prefix0
suffix0
cm

Answers

Specify one or more 'ANSWER' block(s) as exampled below.
Note: correctAnswer is required, the rest are optional. ("correctAnswer" is what the student would need to type in to the box to get the answer correct.)

For example:
correctAnswer: 123.40

And optionally, specify the following, but only if you need something different to the defaults: 'width' defaults to 5 if not present, and valid values are 3 to 10; 'prefix' and 'suffix' default to nothing if not present.
prefix: $
suffix: mm$^2$
width: 5

correctAnswerNcorrectAnswerValueAnswer
correctAnswer050.4

cm

Tags

  • ms_ca