The surface area of the cube is given as 96 square feet.
The expression for the surface area of the cube is 6a²
So,
96 = 6a²
a² = 96/6
a² = 16
a = +4, -4
Since, measurement of side cannot be neagative, so a = 4
a = 4ft
Now, the expression for the volume of cube = a³
a³ = 4³
a³ = 64
Volume of the cube = 64ft³
Answer : A) 64ft³