Answer:
Z is 66. If you want an explanation, I could give it to you, FYI.
Answer:
I think it the first one is
You need to estimate the square root of 200 ft². Rewrite 200 as 2 x 100, then square root of (2*100) is:
10*sqrt(2). The sqrt(2) = 1.414, so the length of each side of the square will be 10*1.414 = 14.14 ft or about 14 ft.
I think it’s 25 and two half’s