Answer:
21square feet
Step-by-step explanation:
Count the whole squares first.
if each square is one square foot then 18 whole squares will be 18×1= 18 square feet
add halves (aproximate halves) together. (3 in total)
Therefore A= 18 +3
= 21 square feet
We have the following:

solving for x

The solution of x is equal to 28, therefore 12 is not a solution of the equation
You add all fruit and times to 3/8 to find strawberries
Answer:
the answer may be this: 8 √3