This box has the same length, width, and height as the two tennis balls. Which expression gives the volume of the empty space encircling the tennis balls inside the box? CLEAR CHECK 6⋅3−43⋅π⋅1.53 6⋅32+2⋅43⋅π⋅1.53 6⋅32−43⋅π⋅33 6⋅32−2⋅43⋅π⋅1.53

6⋅3² - 2⋅4/3⋅π⋅1.5³