A triangle is made from a rope. The sides of the triangle are 25 cm, 11 cm and 31 cm. What will be the area of the square made from the same rope?

• Since total length of the rope remains constant, both the perimeters of square and triangle are same. Perimeter of triangle=25+11+31=67. Perimeter of square= 4a=67. "a" is the length of the side. So a = 67/4= 16.75. Area =a2= 280.56
• 13 years agoHelpfull: Yes(48) No(5)
• both the perimeters are same
  so perimeter of triangle=25+11+31=67
  now for square perimeter is 4*a
  so 4a=67, a=16.75
  area=a^2=280.5625
• 13 years agoHelpfull: Yes(18) No(2)
• (25+11+31/4)=16.75.
  area of square=(16.75)^2=280.56 sq.cm
• 13 years agoHelpfull: Yes(8) No(4)
• length of the rope=25+11+31=67cm,
  side of the square=67/4=16.75cm,
  Area of the square=(side of the square)^2=16.75^2 = 280.5625 cm^2
• 13 years agoHelpfull: Yes(5) No(0)
• yes suchandra raavi is right
  area of a triangle=l+b+h
  
  
• 13 years agoHelpfull: Yes(3) No(9)
• length of rope=25+11+31
  =67
  square has 4 sides.
  so each side=67/4
  =16.75
  area=(16.75)^2
  =280.56
  ans:280.56
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
• 11 years agoHelpfull: Yes(3) No(0)
• 4a=25+11+31
  a=67/4
  so area = (67/4)^2
• 13 years agoHelpfull: Yes(2) No(2)
• sqr{(25+11+31)/4}
• 13 years agoHelpfull: Yes(2) No(1)
• area of a triangle: L*B*H
  then area of a square
• 13 years agoHelpfull: Yes(1) No(7)
• ((25+11+31)/4)^2=280.56
• 11 years agoHelpfull: Yes(1) No(1)
• Solution: perimeter of triangle = 25+11+31 = 67
  Perimeter of square = 4a =67
  Hence a = 67/4 = 16.75
  Area of square = a2 = 16.75 * 16.75 = 280.562
  
• 10 years agoHelpfull: Yes(1) No(0)
• The length of the rope = 11+31+25 = 67 cm
  Divide the length by 4 to find the length
  of a side of a square made with the rope.
  side = 67/4
  --
  Then area of the square would be (67/4)^2 = 280.56 sq. cm
• 9 years agoHelpfull: Yes(1) No(1)
• p=25+11+31/2=side of square
  area=side^2
• 13 years agoHelpfull: Yes(0) No(1)
• 25+11+31=67
  a=67/4
  a=16.75
  area=a^2=280.5625
• 13 years agoHelpfull: Yes(0) No(1)
• The longest "side" must be the hypotenuse.
  So the legs are 25 and 11
  ---
  Area = (1/2)*11*25 = 137.5 sq. cm.
  ==================================
  The length of the rope = 11+31+25 = 67 cm
  
  
  ---
  Divide the length by 4 to find the length
  of a side of a square made with the rope.
  side = 67/4
  --
  Then area of the square would be (67/4)^2 = 280.56 sq. cm
• 10 years agoHelpfull: Yes(0) No(0)