\"\"

\

The perimeter of rectangle is \"\".

\

\"\"                (Substitute \"\")

\

\"\"  (Group like terms)

\

\"\"                (Add: \"\")

\

\"\"                            (Subtract: \"\")

\

\"\"                                          (Add: \"\") \"\"

\

Apply distributive property: \"\".

\

\"\"

\

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

\

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

\

The perimeter of rectangle is \"\".\"\"

\

The area of rectangle is \"\".

\

\"\"                        (Substitute \"\")

\

\"\"

\

Apply distributive property: \"\".

\

\"\"

\

Multiply: \"\".

\

\"\"\"\"

\

Apply distributive property: \"\".

\

\"\"

\

Multiply: \"\".

\

\"\"

\

Apply multiplicative identity property: \"\".

\

\"\" \"\"

\

\"\"                     (Cancel common terms)

\

\"\"               (Group like terms)

\

\"\"                                        (Simplify)

\

\"\"                                                      (Add: \"\")

\

The area of rectangle is \"\".\"\"

\

The perimeter of rectangle is \"\".

\

The area of rectangle is \"\".