$\"\"$ \

The Area A of a rectangle is given by the formula, $\"\"$ \ \

Where L is the length and is W is the width of the rectangle.

$\"\"$

The Area A of rectangle is $\"\"$

$\"\"$ (Substitute $\"\"$ )

$\"\"$ (Multiply: $\"\"$ ) $\"\"$

The Area A of rectangle is $\"\"$ .