What is the radius of a cylinder with a diameter of 16 units?
A. 8 Units
B. 16 units
C. 4 units
D.32 units
The radius of a cylinder is half of its diameter. Therefore, the radius of a cylinder with a diameter of 16 units is 16/2 = <<16/2=8>>8 units.
Therefore, the correct answer is A. 8 units.