How many sides are there to two regular icosahedron's ?

Question

How many sides are there to two regular icosahedron's ?

Answer 1

one regular has 20 sides made of all equillateral triangles

so unless the the 2 regular icosahedron's are joined at one side there would be 40 side between 2 icosahendrons.

Answer 2

"icosahedron" basically means "20-sided figure"

A "regular" one has sides that are all the same, but even if they weren't, it still has 20 sides in order to be an icosahedron.

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"Side" does not mean edge.

Side is another term for "face".

20-sided dice are icosahedrons:

http://upload.wikimedia.org/wikipedia/co...

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2 × 20 = 40

Two icosahedrons would have 40 sides.

Answer 3

by sides do you mean faces, like triangles. or edges??

There are 20 faces and 30 edges per icosahedron,

so 40 or 60 is your answer.

Answer 4

40

Answer 5

2 * 30 = 60