# Algebra

Find a polynominal for the perimeter and for the area. The demensions are:

Width:b+3, Length:b

The perimeter is:

The area is:

Do not factor.

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1. perimeter = 2 (b+3) + 2 b
= 2 b + 6 + 2 b
= 4 b + 6

area = (b+3)(b)
= b^2 + 3 b

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posted by Damon

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