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Mathematics 21 Online
OpenStudy (anonymous):

The children's park has become very popular since your club built new play equipment. Use the equation f=4 square root of A to calculate the amount of fence f you need to buy based on the area A of the playground. a. The park currently has an area of 8100 ft^2. How many feet of fencing currently encloses the park? b. Suppose you want to increase the fenced play area to four times its current area. If you can reuse the fencing already at the park, how much new fencing do you need to buy?

OpenStudy (anonymous):

@juanitam help

OpenStudy (anonymous):

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