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its a lens...1 curved edge = a circle, 1 flat surface = back, 1 curved surface = front.

(these are used in some battery-less flashlights, as an example.)

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15y ago

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Related Questions

Is a cone shape a flat or curved surface?

curved


What has 1 vertices 1 edge 1 flat face and 1 curved face?

A shape with 1 vertex, 1 edge, 1 flat face, and 1 curved face is a cone. The vertex is the tip of the cone, the edge is the circular base where the flat face meets the curved surface, and the flat face is the circular base itself. The curved face extends from the base to the vertex.


How many edges have hemosphere?

A hemisphere, which is half of a sphere, has no edges in the traditional sense, as it is a curved surface. However, if considering a hemisphere in the context of a 3D shape with a flat base, it has one circular edge at the boundary where the curved surface meets the flat base. Thus, it can be said to have one edge.


What shape has 1 curved surface and 1 flat surface?

Cylinder


What shape has 1 flat surface and 1 curved surface?

Cylinder


What shap has 1 edge 1 curved surface 1 point?

The shape you are describing is a cone. A cone has one flat circular base (which can be considered as having one edge), one curved surface that wraps around the base, and one apex or point at the top. Thus, it fits the criteria of having one edge, one curved surface, and one point.


What shape have one curved surface and one flat surface?

a cone.


What solid has one flat face one curved face one edge and one vertex?

The solid that has one flat face, one curved face, one edge, and one vertex is a cone. The flat face is the circular base, the curved face is the conical surface, the edge is the circular boundary where the base meets the curved surface, and the vertex is the pointed tip of the cone.


What shape has one curved surface and two flat surfaces?

A Cylinder


What shape has 2 flat faces 1 curved face edges vertices?

The shape you are describing is a cylinder. A cylinder has two flat circular faces (the top and bottom) and one curved surface that wraps around the sides. It has no edges or vertices where flat surfaces meet, as the curved surface is continuous.


How many vertices and flat surfaces does a cone have?

It has a flat base, a curved surface area, a circular edge and one vertex.


Which shape has 5 vertices and 5 flat surfacesand a curved surface?

Such a shape probably does not have a specific name.