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How many regular pentagons are used for dodecahedron?
12
Are pentagons regular or not regular?
jyf
Do all pentagons have congruent angles?
Yes providing that they are regular 5 sided pentagons otherwise no if they are irregular pentagons
Is a pentegon regular or irregular?
Pentagons can be regular or irregular.
In a regular dodecahedron opposite faces are what?
Regular pentagons.
How do you put 3 regular pentagons together?
Regular pentagons do not tessellate.
How many regular pentagons are used for dodecahedron?
12
How many parallel lines does a petagon have?
regular pentagons have no parrallel lines. irregular pentagons might but it depends. :))
Are pentagons regular or not regular?
jyf
Do pentagons have perpendicular lines?
Not if they are regular 5 sided pentagons
Do all pentagons have congruent angles?
Yes providing that they are regular 5 sided pentagons otherwise no if they are irregular pentagons
How many regular pentagons are used for a bodecahedron?
Not sure about a bodecahedron, but a dodecahedron has 12.
Is a pentegon regular or irregular?
Pentagons can be regular or irregular.
In a regular dodecahedron opposite faces are what?
Regular pentagons.
Every pentagon is similar to every other pentagon?
No. But if you restrict yourself to regular pentagons, then all regular pentagons are similar.
What is the number of pentagons and hexagons on an official soccer ball?
Soccer balls have different patterns, but if you have both regular pentagons and regular hexagons it must have 12 pentagons and 20 hexagons.
Are the diagonals of regular pentagons perpendicular?
no
