36 1/2 to 37.
45.5 - 36 1/2 = 9
those would be the ones I'd click
The answer is 360 in² If you need to see work just tell me :)
Answer:
Step-by-step explanation:
If you have a square of side
, its diagonal would be
, and its area 
If the big square has a area of 900, this implies that its side is
, so the two diagonal of squares 2 and 4 added together would be
, therefore one diagonal wold be
. and its side
. The area (of one square) is 
finally the two areas combined (squares 2 and 4) would be 225