The formula for finding volume of a rectangular prism is
V = l * w * h
Where l is length = 6yd
w is width = 1 2/3
( 1 2/3 can be rewritten as 5/3)
h is height = 3 1/3
( 3 2/3 can be rewritten as 11/3)
we then want to plug them into our formula
V = 6 * 5/3 * 11/3
We then multiply our fractions so we can just multiply across to get
V = 30/3 * 11/3
V = 330/9
Which we can simplify and get
V = 110/3 yd^3