SOLUTION: Find the perimeter of a rectangular board whose length is 3 feet longer than the width.
p= 2l + 2w
Algebra.Com
Question 160257: Find the perimeter of a rectangular board whose length is 3 feet longer than the width.
p= 2l + 2w
Answer by oscargut(2103) (Show Source): You can put this solution on YOUR website!
p= 2l + 2w
l=w+3
then
p=2(w+3)+2w=2w+6+2w=4w+6
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