Question

Jamilla is buildiing a square sandbox with sides 7 feet long. She wants to put sand 2 ft deep in the box. How much sand should Jamilla order

Answer 1

volume = 7*7*2 = 49*2=98

 she needs to get 98 cubic feet of sand

Answer 2

volume=length times width times height
in  a square length=width
so
length=width 7
height=2
volume=7*7*2=98 cubic feet of sand