Question

Find the perimeter of the deck in yards if the perimeter of a deck is $84 feet$.

Short answer

The perimeter of the deck in yards be $28 yard$.

Step-by-step solution

Step 1.  Apply the concept of changing feet into yards.

In this type of question, use the concept of changing feet into yards by the formula $Yards=\frac{Feet}{3}$.

Step 2.  Finding the perimeter of the deck into yards

Since,

The perimeter of the yards be $84feet$.

Now, by changing feet into yards, simply put in the formula,

$\begin{array}{l}Yards=\frac{Feet}{3}\\ Yards=\frac{84}{3}\\ Yards=28\end{array}$