The correct answer is: units (Option D)
Explanation:
A garden is usually rectangular in shape; therefore, you need to have the formula for the perimeter of a rectangle to find the perimeter of the garden.
The perimeter of rectangle = P = 2*(L+W) --- (A)
Where L = Length of a garden =
W = Width of the garden =
Plug the values in equation (A) and simplify:
Hence, the perimeter of the garden is units (Option D)