The area of a rectangle is `108 cm^(2)`. If its length is 12 cm. The breadth of a rectangle is ________ .

Options

A. 12 cm
B. 19 cm
C. 9 cm
D. 90 cm

Answer

To find the breadth of the rectangle, we can use the formula for the area of a rectangle, which is:

**Area = Length × Breadth**

Given:
- Area = 108 cm²
- Length = 12 cm

We need to find the breadth. Let's denote the breadth as \( b \).

### Step 1: Write the formula for the area of a rectangle.
\[ \text{Area} = \text{Length} \times \text{Breadth} \]

### Step 2: Substitute the known values into the formula.
\[ 108 \, \text{cm}^2 = 12 \, \text{cm} \times b \]

### Step 3: Rearrange the equation to solve for breadth \( b \).
\[ b = \frac{108 \, \text{cm}^2}{12 \, \text{cm}} \]

### Step 4: Perform the division.
\[ b = 9 \, \text{cm} \]

### Conclusion:
The breadth of the rectangle is **9 cm**.

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