A convex shape is a shape that is pushing out like a house -> /\ <-
|_|
Food shaped like a polygon
Assuming that the shape is like the cross section of a convex lens, the perimeter is 16.17 units.
i dont think any1 knows * * * * * A concave polygon has at least one reflex angle. Equivalently, in a convex polygon, a line joining ANY two points in (or on) the polygon lie wholly within (or on) the polygon. In a concave polygon there are at least two points for which the line joining them does not lie wholly inside (or on) the polygon.
An octahedron is a closed 3-d shape with 8 polygonal faces. There are 257 topologically different convex octahedra. An octahedron can have 6 to 12 vertices.
It is convex if you look at it from the inside but it is not any kind of polygon.
convex
A parallelogram need not be a square, it need not be a rhombus but it is a convex shape.
No. Convex simply means that if you have a straight line segment joining any two points in (or on) a convex shape, then every point on that line segment in inside or on the shape. A convex shape can have 2 or more dimensions, it can by a polygon or have curved sides.
convex
A convex shape.
A parallelogram cannot be generalised to a convex shape with an odd number of sides.
Most all corrective lenses are convex. Anything round, or even just "roundish" has a convex shape. From bowling balls to chickens' eggs, they are all convex, or "rounded outward" in shape.
Convex. The hearts inward point makes this so.
Convex is usually bigger than concave. In a convex shape, an imaginary line connecting any two points lies completely within the shape, making it appear more expansive. In contrast, a concave shape curves inward, often providing less surface area than a convex shape of similar dimensions.
A converging lens is also known as a magnifying lens. The shape of the lens is a double convex shape.
convex
convex