Given:
Sides of square = 7 ft
Deep = 2 ft.
Find-:
Amount of sands
Explanation:-
The volume of the box is:
[tex]V=\text{ Length}\times\text{ Width}\times\text{ Height}[/tex]So the volume is:
For square length and width are the same than,
[tex]\begin{gathered} V=7\times7\times2 \\ \\ V=98\text{ ft}^3 \end{gathered}[/tex]So, the amount of sand is 98