Solve
-The Surface Area a of a Cylinder Is Shown $r$

Multiple Choice

Solve.
-The surface area a of a cylinder is shown in the graph below. What is the radius $r$ if the surface area is $25 \mathrm{~m}^{2}$ ?

A) $1.4 \mathrm{~m}$
B) $1.6 \mathrm{~m}$
C) $1.0 \mathrm{~m}$
D) $1.2 \mathrm{~m}$