Question
PSLE
Cindy had a piece of lace 19b cm long. She formed a triangle, with sides measuring b cm, 2b cm and 16 cm, with part of the wire.
  1. Express the length of the remaining lace in terms of b in the simplest form.
  2. Cindy used the remaining lace to form a rectangle of length 6b cm. If b = 6, 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
Cindy had a piece of lace 19b cm long. She formed a triangle, with sides measuring b cm, 2b cm and 16 cm, with part of the wire.
  1. Express the length of the remaining lace in terms of b in the simplest form.
  2. Cindy used the remaining lace to form a rectangle of length 6b cm. If b = 6, what was the breadth of the rectangle?