$\"\"$

Area of the rectangle is $\"\"$ .

Length of the football field $\"\"$ .

Width of the football field $\"\"$ .

Find the area of the rectangle football field.

$\"\"$ (Formula for area of the rectangle)

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

$\"\"$ (Distributive property: $\"\"$ )

$\"\"$ (Multiply)

$\"\"$ (Add)

$\"\"$

Area of the football field is $\"\"$ .