4. A large cylinder is growing. Its height remains a constant 20 feet tall. However, its radius is growing at a constant rate of 1 meter per 2 hours. At the moment in time when the radius is 5 meters a. What is the rate of change of the volume of the cylinder? b. What is the rate of change of the surface area of the cylinder?
Show transcribed image text4. A large cylinder is growing. Its height remains a constant 20 feet tall. However, its radius is growing at a constant rate of 1 meter per 2 hours. At the moment in time when the radius is 5 meters a. What is the rate of change of the volume of the cylinder? b. What is the rate of change of the surface area of the cylinder?