$\"\"$

Find area of the rectangle :

The area of the rectangular is $\"\"$ .

Length of the rectangle is $\"\"$ and breadth is $\"\"$ .

$\"\"$ (Substitute $\"\"$ and $\"\"$ in the equation)

$\"\"$ (Multiply)

$\"\"$ .

The area of the rectangular is $\"\"$ is $\"\"$ .

Option $\"\"$ is the correct choice.

$\"\"$

Option $\"\"$ is the correct choice.