I don't think this is college math?
To find the area, first convert the mixed numbers to improper form:
3 3/4 = 15/4 & 3 1/3 = 10/3
Now multiply them together:
15/4 x 10/3
= 150/12
Depends on what your question asks for (in mixed or improper form) your answer would be: 150/12 yards or 12 1/2 yards