The volume of any rectangle is
length x width x height = cubic units
Convert fractions to decimals (easier to multiply with) and solve
Label the units as: cubic feet, cubic inches, etc
1) 6 x 3.33 x 1.66 2) 2.25 x 3 x 2.25 3) 15 x ? x ?
4) 10 x 3.5 x 1.5 5) 4 x 1.75 x 2.5 6) 5.25 x 3.75 x 2
Hope this helps.