Question
PSLE
Shannon had a piece of ribbon 16i cm long. She formed a triangle, with sides measuring i cm, 5i cm and 20 cm, with part of the wire.
  1. Express the length of the remaining ribbon in terms of i in the simplest form.
  2. Shannon used the remaining ribbon to form a rectangle of length 3i cm. If i = 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 ribbon 16i cm long. She formed a triangle, with sides measuring i cm, 5i cm and 20 cm, with part of the wire.
  1. Express the length of the remaining ribbon in terms of i in the simplest form.
  2. Shannon used the remaining ribbon to form a rectangle of length 3i cm. If i = 10, what was the breadth of the rectangle?