Which is the correct calculation for the volume of the prism? A prism has a length of 6 units, height of 7 units, and width of 4 units. 6 + 7 + 4 = 17 Units cubed 6(4) + 7 = 31 Units cubed 6(4) = 24 Units cubed 6(7)(4) = 168 Units cubed Mark this and return