Question
PSLE
Irene had a piece of lace 17s cm long. She formed a triangle, with sides measuring s cm, 4s cm and 12 cm, with part of the wire.
  1. Express the length of the remaining lace in terms of s in the simplest form.
  2. Irene used the remaining lace to form a rectangle of length 2s cm. If s = 8, 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
Irene had a piece of lace 17s cm long. She formed a triangle, with sides measuring s cm, 4s cm and 12 cm, with part of the wire.
  1. Express the length of the remaining lace in terms of s in the simplest form.
  2. Irene used the remaining lace to form a rectangle of length 2s cm. If s = 8, what was the breadth of the rectangle?