If the prism is based on regular decagons and it is a right prism, all 12 faces.
There are a number of polygons that are similar to it but if you mean things that look like decagons than nonagon, undecagon, dodecagon, and octagon.
measure the perimeter then measure from the EXACT center to a side multiply this only works on regular decagons!
all decagons have 1440 degrees
NO! Only REGULAR Pentagons. All equilateral triangles are similar!!!
Yes 2 ten sided regular decagons can be similar or congruent to each other
yes definitely you can tesselate a regular haxagon
-- All regular (equilateral) triangles are similar. -- All squares are similar. -- All pentagons are similar. -- All hexagons are similar. . . . etc. Any regular polygon is similar to all other regular polygons with the same number of sides.
If the prism is based on regular decagons and it is a right prism, all 12 faces.
Yes, all regular octagons are similar. All regular x-gons are similar, as long as the x is constant, as they must have the same angle measures to be regular.
It still has ten sides, same as a normal decagon. "Irregular" simply means that all the sides and angles of the decagon are not congruent.
There are a number of polygons that are similar to it but if you mean things that look like decagons than nonagon, undecagon, dodecagon, and octagon.
measure the perimeter then measure from the EXACT center to a side multiply this only works on regular decagons!
all decagons have 1440 degrees
NO! Only REGULAR Pentagons. All equilateral triangles are similar!!!
Decagons have 10 lines of symmetry i dont know where
All 10-sided polygons are decagons.