The description given fits that of a cone.
Cylinder - a solid figure formed by two congruent parallel circles joined by a curved surface.
The description given fits that of a cone.
A solid figure that has a flat surface that is a circle is a cylinder. A cylinder consists of two circular bases connected by a curved surface. The flat circular surfaces are at the top and bottom of the cylinder. Another example is a sphere, which has a circular cross-section but is not flat overall.
Circle
cone
a cone.
cone
It is a clyinder.
cornet
Yes, a cylinder has both curved and flat surface. Considering a solid cylinder standing on its end, the circular base and the circular top are flat surfaces. The surface connecting the top and bottom is curved.
it's a cylinder
A sphere or maybe a cone