W = 3/4 L
2W + 2L = 420
Substitute 3/4L for W in second equation and solve for L. Insert that value into the first equation and solve for W. Check by inserting both values into the second equation.
the width of the field is 3/4 the length and the radius of the center circle is 1/10 the width.what are the dimensions of the soccer field,given the perimeter is 420m?
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