Solve the Problem $58 \mathrm{~cm}$ One Side Is $11 \mathrm{~cm}$ Longer Than the Other Side

Multiple Choice

Solve the problem.
-The perimeter of a rectangle is $58 \mathrm{~cm}$ . One side is $11 \mathrm{~cm}$ longer than the other side. Find the lengths of the sides.

A) $18 \mathrm{~cm}, 29 \mathrm{~cm}$
B) $9 \mathrm{~cm}, 20 \mathrm{~cm}$
C) $9 \mathrm{~cm}, 11 \mathrm{~cm}$
D) $10 \mathrm{~cm}, 21 \mathrm{~cm}$