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A square playpen has sides that are $2$ feet long. What is the playpen's perimeter? $\newline$ $\_\_\_\_$ feet

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Area and perimeter: word problems

Full solution

Q. A square playpen has sides that are

2

feet long. What is the playpen's perimeter?

\newline

\_\_\_\_

feet

Concept of Perimeter: Understand the concept of perimeter for a square. The perimeter of a square is the total length of all four sides. Since all sides of a square are equal in length, the perimeter $P$ can be calculated by multiplying the length of one side $s$ by $4$ . $P = 4s$
Formula Application: Apply the formula to the given measurements. $\newline$ Given that each side of the playpen is $2$ feet long, we can substitute $s$ with $2$ feet in the perimeter formula. $\newline$ $P = 4 \times 2$ feet
Perimeter Calculation: Calculate the perimeter. $\newline$ P = $4 \times 2$ feet = $8$ feet $\newline$ The perimeter of the playpen is $8$ feet.

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