What is the area of the empty square? https://lh6.googleusercontent. com/ukCT6NA_cKcBy9XP3BMOWcSGCYmlb0E 84lNNFehdo8q2vz3YFzJRxusdyqZ8Qa0oi9 A-jAXgzs6hbVjEH3whflWMBpU5lr40yQyyV pgssug1hJVAFAP5UiJWCJqp=w607

14

Step-by-step explanation:

This is relying on the fact that there is a right angle.

Pythagorean theorem: a^2+b^2=c^2

and if a^2= 7 and also b^2 = 7

7+7=c^2

14=c^2

and therefore = c and when square it to find the area and that makes 14

192/15 = 12.8.

12.8

step-by-step explanation:

192/15 is 12.8.

however, it says to round to the nearest foot, which would equal 13.