Question
PSLE
Jade had a piece of ribbon 18x cm long. She formed a triangle, with sides measuring x cm, 3x cm and 20 cm, with part of the wire.
  1. Express the length of the remaining ribbon in terms of x in the simplest form.
  2. Jade used the remaining ribbon to form a rectangle of length 5x cm. If x = 7, what was the breadth of the rectangle?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
Jade had a piece of ribbon 18x cm long. She formed a triangle, with sides measuring x cm, 3x cm and 20 cm, with part of the wire.
  1. Express the length of the remaining ribbon in terms of x in the simplest form.
  2. Jade used the remaining ribbon to form a rectangle of length 5x cm. If x = 7, what was the breadth of the rectangle?