Find the area of a path 1m wide,running breadth wise across a garden of length=30m and breadth=20m.

A = 1m * 20m = 20m^2.

To find the area of the path, we need to subtract the area of the garden from the area of the entire area including the path.

1. Calculate the area of the entire area including the path:
- Length of the entire area: 30m
- Breadth of the entire area: 20m
- Area of the entire area: Length x Breadth = 30m x 20m = <<30*20=600>>600 square meters

2. Calculate the area of the garden:
- Length of the garden: 30m
- Breadth of the garden: 20m
- Area of the garden: Length x Breadth = 30m x 20m = <<30*20=600>>600 square meters

3. Calculate the area of the path:
- Width of the path: 1m
- Length of the path: Length of the garden = 30m
- Area of the path: Width x Length = 1m x 30m = <<1*30=30>>30 square meters

4. Calculate the area of the path by subtracting the area of the garden from the area of the entire area including the path:
- Area of the path = Area of the entire area including the path - Area of the garden
- Area of the path = 600 square meters - 600 square meters
- Area of the path = 0 square meters

Therefore, the area of the path is 0 square meters.

To find the area of the path, we need to subtract the area of the garden from the area of the garden with the path included.

First, let's calculate the area of the garden without the path:
Area of the garden = length of the garden * breadth of the garden
= 30m * 20m
= 600 square meters

Now, let's calculate the area of the garden with the path:
The path is 1m wide and runs breadth-wise across the garden. So, we need to increase the breadth of the garden by 1m on both sides.
New breadth of the garden = breadth of the garden + 2 * width of the path
= 20m + 2 * 1m
= 20m + 2m
= 22m

Area of the garden with the path = length of the garden * new breadth of the garden
= 30m * 22m
= 660 square meters

Finally, we can find the area of the path by subtracting the area of the garden without the path from the area of the garden with the path:
Area of the path = Area of the garden with the path - Area of the garden without the path
= 660 square meters - 600 square meters
= 60 square meters

Therefore, the area of the path is 60 square meters.