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Why aren't cylinder cones and spheres polyhedrons?
polyhedrons need flat face and edges, corners which cylinder cones don't have.
How are spheres different from cylinders?
A sphere is like a 3D circle . A cylinder has one curved side and two circular ones. Sphere...............................................baseball Cylinder............................................soda can
Shape of a horse?
Cylinder (body, legs, tails) Spheres (eyes) triangles (ears and hooves)
Why aren't cylinders cones and spheres polyhedrons geometry?
polyhedrons need flat face and edges, corners which cylinder cones don't have.
What is the study of spheres and cylinders in math called?
Spheres and cylinders are studied in geometry. In fact there is a geometry that just deals with spheres called spherical geometry. Imagine living on a sphere ( you almost do) compared to living on a plane. Some geometric postulates must be modified for this.There is a geometry of living on the surface of a cylinder too.
How many half inch in diameter spheres fit into a cylinder 18 inches tall with a diameter of 5 inches?
To determine how many half-inch diameter spheres fit into a cylinder that is 18 inches tall with a diameter of 5 inches, we first calculate the volume of the cylinder and the volume of one sphere. The radius of the cylinder is 2.5 inches, so its volume is approximately 18 × π × (2.5)² ≈ 141.37 cubic inches. The radius of the half-inch diameter sphere is 0.25 inches, so its volume is about (4/3)π(0.25)³ ≈ 0.0654 cubic inches. Dividing the cylinder's volume by the sphere's volume gives approximately 2165 spheres that can fit into the cylinder, assuming no gaps between them. However, the actual number may be less due to packing efficiency.
What do spheres and cylinders have in common?
The cross section of a sphere is most often a circle. When the cross section is taken parallel to the base of a cylinder, it is also a circle.
A can of tennis balls consist of that 3 spheres of radius inside cylinder of radius r and height h?
I assume this is true or false... since it is only a statement and not a question. True
Who discovered the volume of cylinder?
Archimedes. Archimedes published a work named "On the Sphere and Cylinder", where he proved the formulas for the surface area and volume of both spheres and cylinders. This is actually quite impressive, considering that he lacked the concept of calculus or limits to aid him. In calculus, the proof for the volume of a cylinder because trivial through integration by slicing.
Which three types of solids do not have faces or edges?
Spheres
Which spheres are zones of earths spheres?
Stratosphere, mesosphere, and thermosphere . :)
When was Galatea of the Spheres created?
Galatea of the Spheres was created in 1952.
