18-09-2019
Mathematics

contestada

3. The perimeter of a rectangular playing field is 504 yards. The area of the
playing field is 14,276 square yards. Write a system of equations that could
be used to find the values of I, the length of the field, and w, the width of the
field, that will satisfy these conditions.
4=

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18-09-2019

The perimeter is twice the sum of the length and the width:

[tex]P = 2(w+l)[/tex]

The area is the product of the dimensions:

[tex]A = wl[/tex]

So, the system is

[tex]\begin{cases}w+l=504\\w\cdot l=14276\end{cases}[/tex]

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