*7.NS.1: Apply and extend previous understandings of addition and subtraction to add and subtract rational numbers;
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For this case, the first thing to do is to model the rectangular sandbox as a rectangular prism.
The volume of the prism is given by:
Where,
- <em>w: width </em>
- <em>l: length </em>
- <em>h: height </em>
Therefore, replacing values we have:
We observed that:
Therefore, the sandbox is not completely filled.
Answer:
the sandbox will hold of sand
Jodi purchase is not enough sand to fill the sandbox to the top.