Question 689064
l = 5 + w
p = 168
...
p = 2l + 2w
168 = 2(5+w) + 2w
168 = 10 + 2w + 2w
168 - 10 = 4w
158 = 4w
{{{highlight_green(w = 39.5)}}}
...
l = 5 + w
l = 5 + 39.5
{{{highlight_green(l=44.5)}}}
……………………………
Have more questions?  Get them all answered at once.
HomeworkHelpers@ReadingBoosters.com
Personalized coaching: www.MyHomeworkAnswers.com
--Reading Boosters