Which solid shape has 1 flat face and 1 curved facea)Coneb)Cuboidc)Cyl...
Explanation:
A cone is the solid shape that has 1 flat face and 1 curved face. Let's break down the features of a cone to understand why it is the correct answer.
Definition of a Cone:
A cone is a three-dimensional geometric shape that tapers smoothly from a flat, usually circular base to a point called the apex or vertex. The base of a cone is a flat face, while the curved surface connects the base to the apex.
Features of a Cone:
1. Flat Face: The base of a cone is a flat face. The base is usually circular but can also be in the shape of other polygons, such as triangles or ellipses.
2. Curved Face: The curved surface of a cone connects the base to the apex. It forms a single continuous curve.
Comparison with Other Shapes:
Now, let's compare a cone with the other options given in the question:
a) Cone: A cone has 1 flat face (the base) and 1 curved face (the surface connecting the base to the apex). Therefore, a cone matches the given description and is the correct answer.
b) Cuboid: A cuboid has 6 flat faces, including the top and bottom faces. It does not have a curved face, so it does not match the given description.
c) Cylinder: A cylinder has 2 flat faces (the bases) and 1 curved face (the lateral surface). It does not have only 1 flat face, so it does not match the given description.
d) Cube: A cube has 6 flat faces, including the top and bottom faces. It does not have a curved face, so it does not match the given description.
Therefore, the correct answer is option 'A' - Cone, as it is the only solid shape that has 1 flat face and 1 curved face.
Which solid shape has 1 flat face and 1 curved facea)Coneb)Cuboidc)Cyl...
The cup of cone is curved and the base of cone is flat . So it has 1 curved and 1 flat surface.
So option A is correct.