Question
PSLE
Kimberly had a piece of string 18g cm long. She formed a triangle, with sides measuring g cm, 3g cm and 30 cm, with part of the wire.
  1. Express the length of the remaining string in terms of g in the simplest form.
  2. Kimberly used the remaining string to form a rectangle of length 4g cm. If g = 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
Kimberly had a piece of string 18g cm long. She formed a triangle, with sides measuring g cm, 3g cm and 30 cm, with part of the wire.
  1. Express the length of the remaining string in terms of g in the simplest form.
  2. Kimberly used the remaining string to form a rectangle of length 4g cm. If g = 9, what was the breadth of the rectangle?