Question 252726
Perimeter = 2L + 2W = 156.
{{{2L + 2W + 156}}}
divide by 2 and we get
{{{L + W = 78}}}
L = 2W
By substitution, we get
{{{2W + W = 78}}}
{{{3W = 78}}}
W = 26 meters
L = 52 meters