Question
PSLE
Anna had a piece of ribbon 19w cm long. She formed a triangle, with sides measuring w cm, 9w cm and 39 cm, with part of the wire.
  1. Express the length of the remaining ribbon in terms of w in the simplest form.
  2. Anna used the remaining ribbon to form a rectangle of length 2w cm. If w = 9, 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
Anna had a piece of ribbon 19w cm long. She formed a triangle, with sides measuring w cm, 9w cm and 39 cm, with part of the wire.
  1. Express the length of the remaining ribbon in terms of w in the simplest form.
  2. Anna used the remaining ribbon to form a rectangle of length 2w cm. If w = 9, what was the breadth of the rectangle?