Parallelogram qrst has perimeter of 62 mm. to the nearest tenth, what is the length of tr?

A quadrilateral with opposite sides parallel is a parallelogram. Edwin To be a rectangle the diagonals AC and BD should have the same length. However, their ... Round your answer to the nearest tenth. Answer by ... and it's perimeter is the sum of the lengths Question 1062106: PT = Y, TR=3X+1, QT=3Y, TS=5X+11

Best answer that i found on yahoo ok   set :   x= length of 2nd piece in cm  x- 3= length of 1st piece in cm  x-4= length of 3rd piece in cm  then since you know they all came from the 20 cm ribbon you add them together and set them equal to 20x+ x-3 +x-4 = 20  3x - 7= 20  3x= 27  x= 9  the shortest piece is the third piece which is x- 4  x-4  9-4 = 5  the length of the smallest piece is 5 cm.  the other lengths are  9 cm  6 cm

Suredude why not right