The cabinet got do deside I think sorry if I’m wrong
45 i believe it is i may be wrong!!!
Given:
The algebra tiles of an equation.
To find:
The equation represented by the given model.
Solution:
On the left side of the model we have 4 tiles of (-x) and 3 tiles of (-1). So,



On the right side of the model we have 8 tiles of (-1). So,


Now, equate the LHS and RHS to get the equation.

Therefore, the equation for the given model is
.
Answer:
do 49 x 49 which equals 2,401 then check it
put 2,401 square root which equals 49