A square-shaped town has an area of 225km square root. What is the length of the town?

Answer 1

15 km by 15 km

Length = 15 km

Area = 225 = Lw = L^2

L = sqr225 = 15, ignore the negative square root, unless your town is in the twilight zone or a parallel universe

width = 15, Length = 15

15x15 = 225 km^2 = Area