Answer:
1056
Explanation:
just add all the area of all square
1² + 4² + 7² + 8² + 9² + 10² +14² +15² + 18² =
1 + 16 + 49 + 64 + 81 + 100 + 196 + 225 + 324 = 1056
or for simple just add two biggest one as the sides of Moron reactangle
15+18 = 33 and 18+14 = 32
the the area should be 32 x 33 = 1056