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# Rabbit Hutch

### #21

Posted 27 November 2007 - 09:37 PM

### #22

Posted 10 December 2007 - 09:15 PM

### #23

Posted 15 December 2007 - 08:14 PM

He wrote the same area?

the cell area on the first picture is P=1/2a*a where a is lenght of match for ex=10

so area of 1 cell will be 50

on his picture we have equila teraltriangle so P=(a*a*square root(3))/4 where a is lenght of match for ex=10

so are of 1 cell will be 43,30

on my solution

right-angled triangle so P=a*a/2 where a is lenght of match for ex=10

so area of 1 cell will be 50

### #24

Posted 15 December 2007 - 11:09 PM

The solution of author is wrong.

He wrote the same area?

the cell area on the first picture is P=1/2a*a where a is lenght of match for ex=10

so area of 1 cell will be 50

on his picture we have equila teraltriangle so P=(a*a*square root(3))/4 where a is lenght of match for ex=10

so are of 1 cell will be 43,30

on my solution

right-angled triangle so P=a*a/2 where a is lenght of match for ex=10

so area of 1 cell will be 50

so you claim that my solution:

1. does not offer the same (equally big) area for 6 rabbits

2. made of 12 matchsticks

???

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### #25

Posted 16 December 2007 - 08:45 PM

Maybe rabbits will have enough space ;-) but it will be less than on the begining.

### #26

Posted 16 December 2007 - 08:49 PM

### #27

Posted 16 December 2007 - 08:55 PM

Yes If it is in 2d your solutions is wrong.

Maybe rabbits will have enough space ;-) but it will be less than on the begining.

I have not mentioned anything about enough space ... less does not mean not enough ... btw, have you seen a rabbit that would fit into your or my image?

ps: have you noticed that your solution is not made of matchsticks of the same size? check the hypotenuses

rookie1ja (site admin)

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### #28

Posted 16 December 2007 - 09:42 PM

### #29

Posted 16 December 2007 - 09:44 PM

If you are so smart give my solution of this problem triangle A1A2A3 is make one plane A and is formated on platen plane Z, triangle B1B2B3 is make the second plane B and is formated on plated plane x , plane Z is perpendicular to plane X finde the cuting edge of Tr A1A2A3 & B1B2B3 (all is in 3d of course)

good luck with your homework

rookie1ja (site admin)

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### #30

Posted 16 December 2007 - 09:51 PM

I know the solution and I will give it in next week bye.

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