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A square plastic tarp has a perimeter of $32$ meters. How long is each side of the tarp?

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Area and perimeter: word problems

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Q. A square plastic tarp has a perimeter of

32

meters. How long is each side of the tarp?

Understand Problem and Formula: Understand the problem and the formula for the perimeter of a square. $\newline$ The perimeter $P$ of a square is the total length of all four sides. Since all sides of a square are equal in length, the perimeter is $4$ times the length of one side $s$ . The formula for the perimeter of a square is $P = 4s$ .
Set Up Equation: Set up the equation using the given perimeter to find the length of one side. $\newline$ We are given that the perimeter $P$ is $32$ meters. Using the formula $P = 4s$ , we can set up the equation $32 = 4s$ to find the length of one side $s$ .
Solve for Length: Solve for the length of one side $s$ . To find the length of one side, we divide the perimeter by $4$ . So, $s = 32 \div 4$ .
Calculate Side Length: Calculate the length of one side. $\newline$ $s = \frac{32}{4} = 8$ meters. Each side of the square plastic tarp is $8$ meters long.

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