Answer:
154 sq. meters
Step-by-step explanation:
the area of the whole thing is 180 then you find the area of the blank space which is 16 and subtract it out
To find the greatest common factor of all these numbers, you can list all their factors like this:
16 = 1, 2, 4, 8, 16
8 = 1, 2, 4, 8
24 = 1, 2, 3, 4, 6, 8, 12, 24
12 = 1, 2, 3, 4, 6, 12
You can see that ever number on this list is divisible by one. Looking higher, you can see that every number is divisible by two. Finally, if you look two steps higher, you know that all of these numbers have the factor of 4.
So, Trevor can plant rows of 4s.<span />