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Rewrite the area formula with the info given from the problem then find the value of x , then how many feet of fencing should me Korber buy ?

Rewrite The Area Formula With The Info Given From The Problem Then Find The Value Of X Then How Many Feet Of Fencing Should Me Korber Buy class=
Rewrite The Area Formula With The Info Given From The Problem Then Find The Value Of X Then How Many Feet Of Fencing Should Me Korber Buy class=

Sagot :

Since the triangle is a right isosceles triangle and each leg measures x, its area is given by:

[tex]A=\frac{1}{2}x^2[/tex]

Now, let's use the given area and solve it for x:

[tex]\begin{gathered} 4232=\frac{1}{2}x^2\\ \\ x^2=8464\\ \\ x=92\text{ ft} \end{gathered}[/tex]

Since the "path" already has fence, the amount of fence needed is 2x:

[tex]2x=2\cdot92=184\text{ ft}[/tex]

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