Question

Hey school wishes to form three sides of a rectangular playground using 240 m of fencing. The playground border is the school building so the fourth side does not need fencing. One of the sides has a length X. Find a function that gives the area A(x) of the playground in square meters in terms of X.

Answer 1

Answer:

$A(x) = x(240-2x)\\\\ Or\\\\A(x) = x[\frac{240-x}{2}]$

Step-by-step explanation:

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