Answer:
Length of the diagonals = 11.66 feet
Explanation:
Troy is building a rectangular garden with dimensions 10 feet and 6 feet.
We have to calculate the length of the diagonals of the park to ensure a 90° angle.
As we know in a rectangle all angles are of 90° and both the diagonals are of same length.
Therefore by Pythagoras theorem we can find the diagonal of the rectangle.
Diagonal² = 10² + 6²
Diagonal = √(100+36) = √(136)
= 11.66 feet
Therefore, length of the diagonals will be = 11.66 feet