### Home > INT2 > Chapter 11 > Lesson 11.1.2 > Problem 11-21

11-21.

What is the surface area of the original cylinder in problem 11-20 in square feet? Remember, you are converting from square inches to square feet.

11-21.

What is the surface area of the original cylinder in problem 11-20 in square feet? Remember, you are converting from square inches to square feet.