The perimeter of a rectangle is given by the formula P = 2*(length + width).
We know that the width of the rectangle is 4 inches.
So, we can rewrite the formula as 30 = 2*(length + 4).
Dividing both sides of the equation by 2, we get 15 = length + 4.
Subtracting 4 from both sides, we get 11 = length.
The length of the rectangle is 11 inches.
To find the area of a rectangle, we use the formula A = length * width.
Plugging in the values, we have A = 11 * 4 = 44 square inches.
The area of the rectangle is 44 square inches.
#### 44
The answer is: 44
Below is a math problem. Provide a detailed, step-by-step solution.

### Problem:
There is a rectangle that is 4 inches wide. If the rectangle's perimeter is 30 inches, what is the area of the rectangle?

### Answer:
