What is the total surface area of a solid cylinder whose radius is half the radius of a circle of area 154 m2 and height is the same as the radius of the circle?

What is the total surface area of a solid cylinder whose radius is hal

1.	What is the total surface area of a solid cylinder whose radius is half the radius of a circle of area 154 m2 and height is the same as the radius of the circle?
A.	123 m2
B.	312 m2
C.	132 m2
D.	231 m2
Answer» E.