I got 6.08
(area) ^1/2
(37)^1/2
To find the area, note the equation:
a = s²
The total area is 37. a = 37. Plug in 37 for a
37 = s²
Isolate the s. Root both sides
√37 = √s²
s = √37
√37 = ~6.08
s = 6.08 in.
hope this helps
