The square shown has a perimeter of 32 units. the square
is rotated about line k.
what shape is created by the rotation and what is the
approximate circumference of the base?
circumference of a circle: c = 2n
o a cone with a base circumference of about 25 units
o a cone with a base circumference of about 50 units
o a cylinder with a circumference of about 25 units
o a cylinder with a circumference of about 50 units