The point where the two diagonals meet is also the midpoint of both diagonals.
This means that AE = EC . Since we have the value for both segments, we have

Since AC = AE + EC, we have

B.77.76 Sq in
I did 3.6^2 and then multiplied it by 6
Hope this helps :)
Answer:
h<14
Step-by-step explanation:
2h+8>3h-6
2h-3h+8>-6
-h+8>-6
-h>-6-8
-h>-14
h<14
X=15
Since 20/4 is 5 and 5•3 is 15