Answer :
Answer:
The length of the road road servicing the north edge is 4 miles
Step-by-step explanation:
The given information are;
The shape of the land Roo has = Square, with all sides equal
The size of the land Roo has = 16 miles²
The number of houses Roo is building along the north edge = 12 houses
The number of roads servicing the north edge = 1 road
Therefore, the length of the road road servicing the north edge = The length of the north edge
The length of the north edge = The length of the side of the square
The length of a side of a square = √(Area of the square)
The length of a side of the square plot of land = √(Area of the square plot of land)
∴ The length of a side of the square plot of land = √(16 miles²) = 4 miles
The length of the north edge = The length of the side of the square plot of land = The length of the north edge = the length of the road road servicing the north edge = 4 miles
The length of the road road servicing the north edge = 4 miles.