must all edges of semiregular polyhedron be the same length
they dont have to be they can be different A rectangle with all sides the same length can also be called a square.
A square! The sides are all the same length and measure.
All three sides are congruent (equal in length); all three angles are congruent (same measure).All three sides are congruent (equal in length); all three angles are congruent (same measure).All three sides are congruent (equal in length); all three angles are congruent (same measure).All three sides are congruent (equal in length); all three angles are congruent (same measure).
That's called a "regular" polygon. By the way: If all sides are the same length, then all angles are automatically the same measure, and if all angles are the same measure, then all sides are automatically the same length. So it's not necessary to state both conditions, because if you have either one, then you automatically get the other one too.
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They are not all the same length. If that was the case all circles would be the same size.
They were not all the same length.
In general no. A regular hexagon has the same length on all sides. Also, there are other hexagons with the same length on all sides that are not regular.
a polygon with all sides the same length and all angles the same measure is called?
No. No. No. No.
All squares have four right angles and all sides the same length. All squares having the same side length are the same.
A square has all 4 sides the same length and its angles measure the same as well. A rhombus has all 4 sides the same length as well and the angles measure the same as well too.
must all edges of semiregular polyhedron be the same length
If a parallelogram has all four sides the same length it's called a square.
Yes, all radii of a circle have the same length. One often thinks of the radius as being this length.
because of same length