Number, NAPX-H3-NC27 SA, NAPX-H2-40 SA

Question

Dianne was making a scale drawing of a pipeline on grid paper.

The full length of the pipeline is drawn to scale on the grid below. It consists of 6 identical sections joined together (not shown on the diagram).

What is the length of each section of pipeline?

Worked Solution

Length of 1 section
= total lengthnumber of sections\dfrac{\text{total length}}{\text{number of sections}}
= 9×306\dfrac{9 \times 30}{6}
= {{{correctAnswer0}}} {{{suffix0}}}

Variant 0

DifficultyLevel

685

Question

Dianne was making a scale drawing of a pipeline on grid paper.

The full length of the pipeline is drawn to scale on the grid below. It consists of 6 identical sections joined together (not shown on the diagram).

What is the length of each section of pipeline?

Worked Solution

Length of 1 section
= total lengthnumber of sections\dfrac{\text{total length}}{\text{number of sections}}
= 9×306\dfrac{9 \times 30}{6}
= 45 metres

Question Type

Answer Box

Variables

Variable nameVariable value
correctAnswer0
45
prefix0
suffix0
metres

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
correctAnswer045

metres

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