Respuesta :

Answer:

area = s^2

(2 1/4)^2 = 5.0625

Step-by-step explanation:

Answer:

5 1/16

Convert any mixed numbers to fractions.

Then your initial equation becomes:

            9/4 x 9/4

 

Applying the fractions formula for multiplication,

          =9x9

            4x4        

          =81/16

Simplifying 81/16, the answer is 5/16