Question
PSLE
Shannon had a piece of lace 13m cm long. She formed a triangle, with sides measuring m cm, 2m cm and 14 cm, with part of the wire.
  1. Express the length of the remaining lace in terms of m in the simplest form.
  2. Shannon used the remaining lace to form a rectangle of length 2m cm. If m = 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
Shannon had a piece of lace 13m cm long. She formed a triangle, with sides measuring m cm, 2m cm and 14 cm, with part of the wire.
  1. Express the length of the remaining lace in terms of m in the simplest form.
  2. Shannon used the remaining lace to form a rectangle of length 2m cm. If m = 10, what was the breadth of the rectangle?