Question
PSLE
Gem had a piece of lace 18c cm long. She formed a triangle, with sides measuring c cm, 2c cm and 12 cm, with part of the wire.
  1. Express the length of the remaining lace in terms of c in the simplest form.
  2. Gem used the remaining lace to form a rectangle of length 6c cm. If c = 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
Gem had a piece of lace 18c cm long. She formed a triangle, with sides measuring c cm, 2c cm and 12 cm, with part of the wire.
  1. Express the length of the remaining lace in terms of c in the simplest form.
  2. Gem used the remaining lace to form a rectangle of length 6c cm. If c = 8, what was the breadth of the rectangle?