SOLUTION: find a polynomial for the perimeter and for the area one side has b+3 and the other side has b also it says to simplify the answer but do not factor

Question 439443: find a polynomial for the perimeter and for the area
one side has b+3 and the other side has b
also it says to simplify the answer but do not factor
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
find a polynomial for the perimeter and for the area
one side has b+3 and the other side has b
also it says to simplify the answer but do not factor
------------
Perimeter:
P = 2(length + width)
P = 2(b + b+3)
P = 2(2b+3)
P = 4b+6
----------------
Area:
A = (length)(width)
A = b(b+3)
A = b^2+3b
================
cheers,
Stan H.
================

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