Question

What is the perimeter of 42 feet long and 18 feet wide

Answer 1

Step-by-step explanation:120

Answer 2

The perimeter is :

↬ A = 576 ft^2

Work:

Assuming you're asked to find the perimeter of a rectangle, I set to work.

The formula is A = LW, where A is the area, L is the length and W is the width.

Diagram

`\boxed{\begin{tabular}{c}~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\\\\\\\\\end{tabular}}}\sf{~~42\:ft}\\\sf{~~~~~~18~ft}`

Plug in the values.

• 
  `\boldsymbol{A=LW}`
• 
  `\boldsymbol{A=756~ft^2}`

Hence, A = 756 ft².