Calculate the area of the following shape in square centimeters.
rectangle of size 4 cm x 5 cm
The area of the rectangle is 20 square centimeters.
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Calculate the area of the following shape in square centimeters.

### Response:
The area of the rectangle is 20 square centimeters.