cube has 6 sides so 3 cubes have 3*6 = 18.
Infinitely many. Polygons with 6 or more sides can have 3 pairs of parallel lines. Polygons with 7 or more sides can have a set of three parallel lines.
A trapezoid has four sides, one set is parallel.
Do you mean a trapezoid? If so it has 4 sides and 1 set of parallel . ( 2 lines are parallel ) .
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A set of three numbers.A set of three numbers.A set of three numbers.A set of three numbers.
Beryl does not have a set amount of sides.
Infinitely many. Polygons with 6 or more sides can have 3 pairs of parallel lines. Polygons with 7 or more sides can have a set of three parallel lines.
A trapezoid has four sides, one set is parallel.
There are infinitely many triplets, and in general, they do not have a name. If all three are integers, then they are known as Pythagorean triplets.
Ah, polygons are like friends, they come in all shapes and sizes! A polygon can have any number of sides, as long as it has at least three straight sides and angles. So, whether it's a triangle with three sides or a dodecagon with twelve sides, each one is unique and special in its own way. Just like you and me, we all have our own special qualities that make us who we are.
A polygon can have any amount of sides - three or more, that is. There is a lovely Wikipedia page on polygons, it can help with any other polygon questions you may have: http://en.wikipedia.org/wiki/Polygon
This is a bogus/ an impossible question to answer mathematically, as firstly, you would need a data set of people with cubes in a hand, the size of the cubes is unknown, etc.
A beryl typically has 6 sides, known as facets, due to its hexagonal crystal structure.
Do you mean a trapezoid? If so it has 4 sides and 1 set of parallel . ( 2 lines are parallel ) .
8 subsets
A trapezium. It has one set of parallel sides. It has four sides.
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