This is the layout of the McDougal's backyard.The scale is 1 centimeter to 5 meters.The length of the deck on the layout is 7 centimeters.The width of the deck on the deck is 2 centimeters.

What is the actual perimeter of the deck?

Pls answer within the next minute and include your explanation on how you computed it.

3 answers

5 * 7 = 35
5 * 2 = 10

P = 2L + 2W

P = ?
45?
Nope. That's only half the perimeter.

P = 2L + 2W