Question
P6.AG.JC.15051409-A1
PSLE
Erika had a piece of string 12d cm long. She formed a triangle, with sides measuring d cm, 4d cm and 18 cm, with part of the wire.
  1. Express the length of the remaining string in terms of d in the simplest form.
  2. Erika used the remaining string to form a rectangle of length 2d cm. If d = 8, what was the breadth of the rectangle?
3 m
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STUDENT

Primary 6 ALGEBRA P6.AG.JC.15051409

04 Jul 2024, 01:30 PM

PSLE
Erika had a piece of string 12d cm long. She formed a triangle, with sides measuring d cm, 4d cm and 18 cm, with part of the wire.
  1. Express the length of the remaining string in terms of d in the simplest form.
  2. Erika used the remaining string to form a rectangle of length 2d cm. If d = 8, what was the breadth of the rectangle?
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