You decide to add a pink flamingo lawn ornament every 2 feet around the perimeter of your yard. How many flamingos do you need to purchase?
Given the length and width of your rectangular yard, determine how many flamingos your should buy to put one every 2 feet along the edges of your yard.
Two integer values that represent the length and width of your front yard.
An integer that represents the total number of flamingos that you should purchase.
10 10
20