Question
PSLE
Winnie had a piece of lace 17z cm long. She formed a triangle, with sides measuring z cm, 3z cm and 24 cm, with part of the wire.
  1. Express the length of the remaining lace in terms of z in the simplest form.
  2. Winnie used the remaining lace to form a rectangle of length 3z cm. If z = 10, 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
Winnie had a piece of lace 17z cm long. She formed a triangle, with sides measuring z cm, 3z cm and 24 cm, with part of the wire.
  1. Express the length of the remaining lace in terms of z in the simplest form.
  2. Winnie used the remaining lace to form a rectangle of length 3z cm. If z = 10, what was the breadth of the rectangle?