Question
PSLE
Gem had a piece of ribbon 13m cm long. She formed a triangle, with sides measuring m cm, 3m cm and 36 cm, with part of the wire.
  1. Express the length of the remaining ribbon in terms of m in the simplest form.
  2. Gem used the remaining ribbon to form a rectangle of length 2m cm. If m = 8, what was the breadth of the rectangle?
3 m
(a)

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(b)

Click button first when a symbol is required. X

PSLE
Gem had a piece of ribbon 13m cm long. She formed a triangle, with sides measuring m cm, 3m cm and 36 cm, with part of the wire.
  1. Express the length of the remaining ribbon in terms of m in the simplest form.
  2. Gem used the remaining ribbon to form a rectangle of length 2m cm. If m = 8, what was the breadth of the rectangle?