science space and astronomy

# How many face does a cylinder have?

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3 faces

Considering this, does a cylinder have any faces?

All of these figures are curved in some way,sothey have no edges or vertices. What abouttheirfaces? A sphere has no faces, a cone hasonecircular face, and a cylinder has twocircularfaces. Therefore, the number of facesincreases byone from one figure to the next.

Similarly, how many curved edges does a cylinder have? 2 edges

Also Know, how many sides are in a cylinder?

A cylinder has 1 side which wraps aroundcircularareas in the two ends. If the ends are enclosed then thereare 2circular sides for a total of 3 sides, two ofwhichare flat circles and one curved side.

What is the side of a cylinder called?

Base and side A cylinder is a geometric solid that isverycommon in everyday life, such as a soup can. If you take itapartyou find it has two ends, called bases, that areusuallycircular. The bases are always congruent and parallel toeachother.

Professional

## Does a sphere have sides?

A sphere has two sides, an inside andanoutside, but it is not as easy to prove as youmightthink.

Professional

## What is a face on a shape?

A face is a flat surface, like the front or topofa box. An edge is a line along which two faces cometogether.A vertex is a "point" on a shape, a corner whereseveralfaces (and edges) come together.

Professional

## Can a face be curved?

A face is the part of the shape that hasthelargest surface area – some can be flat,somecan be curved e.g. a cube has 6 flatfaceswhereas a cylinder has 2 flat faces and 1curvedface. It has one curved face that goes all thewayaround.

Explainer

## What is a face in math?

Face. In any geometric solid that is composedofflat surfaces, each flat surface is called a face. Thelinewhere two faces meet is called an edge. For example,thecube above has six faces, each of which isasquare.

Explainer

## What is the shape of a sphere?

A sphere (fromGreekσφα?ρα—sphaira,"globe,ball") is a perfectly round geometrical objectinthree-dimensional space that is the surface of a completelyroundball (viz., analogous to the circular objects intwodimensions, where a "circle" circumscribesits"disk").

Explainer

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Pundit

6 faces

Pundit

## How do you describe a cylinder?

A cylinder is a three-dimensional shapeingeometry. A cylinder is round and has a top and bottominthe shape of a circle. The top and the bottom are flat andalwaysthe same size. I think the best way to describe theshape ofa cylinder is to think of a can ofsoup!

Pundit

## How is a sphere?

Volume of a Sphere. A sphere is aperfectlyround geometrical object in 3-dimensional space. It canbecharacterized as the set of all points located distance r(radius)away from a given point (center). A sphere withradius r hasvolume 4 3 π r 3 frac{4}{3} pi r^3 34πr3 andsurface area 4π r 2 4 pi r^2 4πr2.

Pundit

## What is the difference between a sphere and a cylinder?

A cylinder is similar to a prism, but itstwobases are circles, not polygons. Also, the sides ofacylinder are curved, not flat. A cone has one circularbaseand a vertex that is not on the base. The sphere is aspacefigure having all its points an equal distance from thecenterpoint.

Pundit

## What is the shape of cone?

A cone is a three-dimensionalgeometricshape that tapers smoothly from a flat base(frequently,though not necessarily, circular) to a point called theapex orvertex. If the enclosed points are included in the base,thecone is a solid object; otherwise it is atwo-dimensionalobject in three-dimensional space.

Teacher

## What is a right circular cylinder?

A right circular cylinder is acylinderwhose base is a circle and whose elements areperpendicular to itsbase. Properties of a Right CircularCylinder. The axis of aright circular cylinder is theline joining the centers ofthe bases.

Teacher

## What is an oval cylinder called?

An elliptic cylinder is a cylinder withanelliptical cross section. The elliptic cylinder isaquadratic ruled surface.

Teacher

## What 2d shapes make a cylinder?

A cylinder has two flat ends in theshapeof circles. These two faces are connected by a curvedface thatlooks like a tube. If you make a flat net foracylinder, it looks like a rectangle with a circleattachedat each end.

Teacher

## Does a cylinder have parallel lines?

Cylindric sections are the intersectionsofcylinders with planes. Moved while paralleltoitself, the plane either does not intersectthecylinder or intersects it in two parallel lines.Allother planes intersect the cylinder in an ellipse or,whenthey are perpendicular to the axis of thecylinder,in a circle.

Reviewer

## How do you get the surface area of a cylinder?

To find the surface area of a cylinderaddthe surface area of each end plus the surface areaofthe side. Each end is a circle so the surface area ofeachend is π * r2, where r is the radius of theend.There are two ends so their combinded surface area is 2π* r2.

Reviewer

## Does a circle have 1 side?

All parts of the circle are of equal distancetothe center of a circle. A side must be comprised ofaline and two angles, one on each side of theline.Thus, a circle is not a polygon. Not only doesacircle not have any sides, it doesnothave any angles.

Reviewer

## Does a 2d shape have a face?

The faces are the flat parts of theshape.The edges are the lines where two faces meet.The verticesare the points where two or more edgesmeet.

Reviewer

## Does a circle have edges?

A circle would have zero edgesunderthis definition. For polygons, these two definitionscoincide. Undereither, a square has four edges, andan n-gonhas n. Therefore a circle is defined as ashapedelimited by an infinite amount of straightsegments.

Co-Authored By:

#### EveryThingWhat Staff Editor

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7th January, 2020

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