Solve the Problem $4 \mathrm{~cm}$ B) $3 \mathrm{~cm}$ C) $9 \mathrm{~cm}$ D) $12 \mathrm{~cm}$

Multiple Choice

Solve the problem.
-The area of a square is 81 square centimeters. If the same amount is added to one dimension and removed from the other, the resulting rectangle has an area 9 square centimeters less than the area of the square. How much is added and subtracted?

A) $4 \mathrm{~cm}$
B) $3 \mathrm{~cm}$
C) $9 \mathrm{~cm}$
D) $12 \mathrm{~cm}$