Question 616689
For the end-zone, the perimeter is 108m.
The perimeter is given by:
{{{P = 2(L+W)}}} P = 108 and L = 5W-6 Substitute:
{{{108 = 2((5W-6)+W)}}} Simplify, divide both sides by 2.
{{{54 = 6W-6}}} Add 6 to both sides.
{{{60 = 6W}}} Divide both sides by 6.
{{{10 = W}}} The width is 10m.