3+5+6=12 18 72
5+5+6=25 30 94
5+6+7=30 35 85
5+5+3=25 15 73
9+4+7=? ? ?

• always even because final area is={ab+4(a^2+b^2)}/2
• 10 years agoHelpfull: Yes(0) No(5)
• Can you prove it for a triangle with base,height,hypotenuse 3,4,5 or 5,6,9 respectively?
• 10 years agoHelpfull: Yes(0) No(3)
• 36 28 75
  (9*4)(4*7)(reverse of(36+28-7))
• 10 years agoHelpfull: Yes(0) No(1)