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How many faces have pairs of parallel edges in a decagonal based prism?
If the prism is based on regular decagons and it is a right prism, all 12 faces.
What shapes are similar to a decagon?
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.
How do you find the area of a decagon?
measure the perimeter then measure from the EXACT center to a side multiply this only works on regular decagons!
How many degrees are in a irregular decagon?
all decagons have 1440 degrees
Are all pentagons are similar?
NO! Only REGULAR Pentagons. All equilateral triangles are similar!!!
Are two regular decagons similar?
Yes 2 ten sided regular decagons can be similar or congruent to each other
Is regular polygons also similar?
-- 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.
Can a decagon tessellate?
yes definitely you can tesselate a regular haxagon
How many faces have pairs of parallel edges in a decagonal based prism?
If the prism is based on regular decagons and it is a right prism, all 12 faces.
Are all regular octagons similar?
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.
How many sides does a regular decagons have?
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.
What shapes are similar to a decagon?
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.
How do you find the area of a decagon?
measure the perimeter then measure from the EXACT center to a side multiply this only works on regular decagons!
How many degrees are in a irregular decagon?
all decagons have 1440 degrees
Are all pentagons are similar?
NO! Only REGULAR Pentagons. All equilateral triangles are similar!!!
How many lines of symmetry do decagons have?
Decagons have 10 lines of symmetry i dont know where
What is a 10-sided shape called?
All 10-sided polygons are decagons.
