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Do The bases of a cylinder must be polygons?
A cylinder has circular parallel bases
Must the bases of a cylinder be polygons?
false
What have 2 parallel bases that are not polygons?
There are several cases: any 3 dimensional or more object. Since a polygon is defined as being confined to a single plane, any shape that violates the plane is not a polygon but may still have parallel bases. For cases in only 2 dimensions: Any object that has curves in addition to the parallel bases. A polygon's definition includes only straight sides. Finally, unclosed shapes can have 2 parallel bases with out being polygons even if in a single plane and made up of only straight line sides. A polygon must be closed.
What is important about parallel?
The importance is that parallel lines must never meet.
A Cylinder has how many Bases?
2. One at the top and one at the bottom. The face that is cylindrical cannot be counted as a base because it is curved - in 3D shapes the base must be flat.
Do The bases of a cylinder must be polygons?
A cylinder has circular parallel bases
The bases for a cylinder must be parallel and congruent?
Discs.
The bases for a cylinder must be two discs which are parallel and?
Congruent
The bases for a cylinder must be two discs that are parallel and?
Congruent
Must the bases of a cylinder be polygons?
false
What is a quadrilateral with 1 pair of parallel sides?
This shape is called a rhombus. Its area can be found by averages the two "bases" (i.e. the parallel sides: (b1+b2)/2) and multiplying that average by the height of the rhombus. Remember, the height must be perpendicular to one of the bases.
What shapes make a trapezoid?
A trapezoid is a quadrilateral with at least one pair of parallel sides. The parallel sides are called bases, and the non-parallel sides are called legs. The bases can be of different lengths, but they must be parallel to each other. The angles formed by the bases and the legs of a trapezoid can vary in size.
What figure has 2 bases but no faces?
Many references consider a face must be a flat surface, so a cylinder would fit this.
What have 2 parallel bases that are not polygons?
There are several cases: any 3 dimensional or more object. Since a polygon is defined as being confined to a single plane, any shape that violates the plane is not a polygon but may still have parallel bases. For cases in only 2 dimensions: Any object that has curves in addition to the parallel bases. A polygon's definition includes only straight sides. Finally, unclosed shapes can have 2 parallel bases with out being polygons even if in a single plane and made up of only straight line sides. A polygon must be closed.
What is important about parallel?
The importance is that parallel lines must never meet.
A Cylinder has how many Bases?
2. One at the top and one at the bottom. The face that is cylindrical cannot be counted as a base because it is curved - in 3D shapes the base must be flat.
What are the rules of a trapezoid?
A trapezium must have one pair of parallel sides and the other sides must not be parallel - since in that case it becomes a parallelogram.
