There is a 3*3 matrix . you have 2 colors red and blue. In how many ways u can fill the colors in the boxes so that if u rotate the matrix by 180 degree we get the same matrix ?

• Sorry I did mistake.
  Ans is 2*2*2*2*2*1*1*1*1 =32
• 7 years agoHelpfull: Yes(7) No(3)
• 3*3 matrix = 9 therefore, 9c2 ways = 36 ways
• 7 years agoHelpfull: Yes(5) No(4)
• this matrix follows 2*2*2*2*2*1*1*1*1 finally we get 32as answer
• 7 years agoHelpfull: Yes(5) No(1)
• for 3*3 matrix if we rotate 180 degrees , there are 32 ways
• 7 years agoHelpfull: Yes(3) No(7)
• Ans: 35
  
  The matrix can be filled by following ways
  
  2 2 2
  2 2 1
  1 1 1
  
  So 2*2*2*2*2*1*1*1*1= 35
  
• 7 years agoHelpfull: Yes(3) No(3)