Table of Contents

## How many surfaces has a cone?

A Face or Surface of a solid figure, may also be airplane or curved. So, A Cone has TWO faces, one plane face (or floor) . And the other one is curved face (or surface) … (1) Plane face is circular in shape.

**How many flat surfaces has a cone?**

A cone best has one flat floor, its round base. Its other floor is a curved one who extends from the bottom to the apex. A cone has many vital features, starting with a circular base and curved facet.

### How many curved surfaces has a sphere?

A Sphere has two curved surfaces, an outside (convex) surface and an within (concave) one.

**Does a cone have two faces?**

The two finish faces of a prism are the same shapes, and the other faces are rectangles. A pyramid has a polygon as its base and the rest of its faces are triangles that meet on the same vertex….Vertices, edges and faces.

Name | Cone |
---|---|

Faces | 2 |

Edges | 1 |

Vertices | 1 |

#### Does a cone have one flat floor?

3D shapes corresponding to cones and cylinders have a curved floor as well as flat surfaces. A cylinder has 2 flat surfaces and one curved floor. A cone has one flat floor and a curved floor.

**Is a cone a curved floor?**

## What 3d shape has one flat face and one curved surface?

Who am I? – 3D Shape Riddles

Question | Answer |
---|---|

I don’t have any flat faces. I don’t have any immediately edges. I just have one curved face. Who am I? | Sphere |

I have 1 curved face and one flat face. My flat face is a circle. Who am I? | Cone |

I have 6 flat faces, 12 edges, and 8 corners. Who am I? | Cube |

**What is formulation of CSA of cone?**

Derivation of Surface Area of Cone The curved floor space of the cone can be given through discovering the realm of the sphere by way of the use of the system, Area of the field (in the case of length of arc) = (arc duration × radius)/ 2 = ((2πr) × l)/2 = πrl. ∴ The curved floor area of a cone, S = πrl (gadgets)2.