Cooper is building a brick fence around all four sides of his property.  Each of the four walls of his fence is 20 bricks long, 5 bricks high, and 2 bricks deep.  How many bricks does Cooper need to complete his fence?
A single layer of each wall requires 5 rows * 20 bricks per row = <<5*20=100>>100 bricks.
As each wall has a thickness of 2 bricks, he will need 100 bricks * 2 = <<100*2=200>>200 bricks per wall.
If the complete fence contains four walls, he will require a total of 200*4=<<200*4=800>>800 bricks.
#### 800
Solve the following math word problem.

### Instruction:
Cooper is building a brick fence around all four sides of his property.  Each of the four walls of his fence is 20 bricks long, 5 bricks high, and 2 bricks deep.  How many bricks does Cooper need to complete his fence?

### Response:
A single layer of each wall requires 5 rows * 20 bricks per row = <<5*20=100>>100 bricks.
As each wall has a thickness of 2 bricks, he will need 100 bricks * 2 = <<100*2=200>>200 bricks per wall.
If the complete fence contains four walls, he will require a total of 200*4=<<200*4=800>>800 bricks.
#### 800
Solve the following math word problem.

### Instruction:
Cooper is building a brick fence around all four sides of his property.  Each of the four walls of his fence is 20 bricks long, 5 bricks high, and 2 bricks deep.  How many bricks does Cooper need to complete his fence?

### Response:
