Question
PSLE
Lynn had a piece of ribbon 17z cm long. She formed a triangle, with sides measuring z cm, 6z cm and 14 cm, with part of the wire.
  1. Express the length of the remaining ribbon in terms of z in the simplest form.
  2. Lynn used the remaining ribbon to form a rectangle of length 2z cm. If z = 9, 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
Lynn had a piece of ribbon 17z cm long. She formed a triangle, with sides measuring z cm, 6z cm and 14 cm, with part of the wire.
  1. Express the length of the remaining ribbon in terms of z in the simplest form.
  2. Lynn used the remaining ribbon to form a rectangle of length 2z cm. If z = 9, what was the breadth of the rectangle?