BRAINSZSZSZ!!!

Monday, July 19, 2010

geometrically insane


The radius of a circle is 10 centimeter. Find the area shaded with green in the picture. (Ignore the width of the borders)
Clue: (Highlight to see below)
Draw two diagonal lines connecting the intersection between two circles to form an X.

Labels: , , , ,

posted by Pajama Party @ 12:29 AM   9 Comments

9 Comments:

At July 19, 2010 at 11:22 PM , Anonymous Anonymous said...

jake the fake who bake the cake....the blooger

area = PIr2 + 4r2 - PIr2
= 4r2
= 4(10)(10)
= 400 cm2

 
At July 19, 2010 at 11:24 PM , Anonymous Anonymous said...

sa layton i2 eh! - rhonel

 
At July 20, 2010 at 12:41 AM , Anonymous Anonymous said...

mangastream na lang gawen mong link sa naruto jake, updated kagad yun kumpara sa onemanga!

 
At July 20, 2010 at 12:54 AM , Blogger Pajama Party said...

hoy magtrabaho ka!! or sagutin mo na lang ung ibang teaser ko sa baba!! lol

 
At July 20, 2010 at 11:06 PM , Anonymous Anonymous said...

is my answer correct Ms. ice snake?

 
At July 22, 2010 at 2:46 AM , Blogger Pajama Party said...

Your final answer is correct but your explanation is wrong. I don't know what is 4r2 (four R squared)? What formula is that?

 
At July 26, 2010 at 9:11 PM , Anonymous Anonymous said...

its 2R times 2R to get the area of the square.
where R = 10cm.

 
At July 28, 2010 at 8:54 PM , Anonymous Anonymous said...

yung area lang ng square ito diba?

 
At July 28, 2010 at 10:24 PM , Blogger Pajama Party said...

This comment has been removed by the author.

 

Post a Comment

Tuesday, July 6, 2010

Twos to Five


Using ONLY two 2's and any other mathematical functions, operations and/or symbols can you produce the number 5?

Please use white font and warn spoiler for others who want to answer. Tnx.

Labels: , , , ,

posted by Pajama Party @ 7:15 PM   5 Comments

5 Comments:

At July 6, 2010 at 8:40 PM , Anonymous Anonymous said...

test

 
At July 6, 2010 at 8:47 PM , Anonymous Stan said...

mahirap un sagot dito... dpat math genius yata ang sumagot nito e... hehe

 
At July 7, 2010 at 6:16 AM , Anonymous Anonymous said...

2 + 2 + 2 / 2?

 
At July 7, 2010 at 6:35 AM , Blogger Pajama Party said...

Your answer is wrong, use only TWO 2's and pls use WHITE FONT and warn spoilers for others who wants to answer. thanks.

 
At July 12, 2010 at 2:10 AM , Anonymous Stan said...

how can I make the color of my font white? I can't find where I can change the color so it will not spoil the answer...
I know the answer already

 

Post a Comment