Question
P6.AG.JC.15051409-A1
PSLE
Betty had a piece of lace 16b cm long. She formed a triangle, with sides measuring b cm, 7b cm and 14 cm, with part of the wire.
  1. Express the length of the remaining lace in terms of b in the simplest form.
  2. Betty used the remaining lace to form a rectangle of length 2b cm. If b = 10, what was the breadth of the rectangle?
3 m
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STUDENT

Primary 6 ALGEBRA P6.AG.JC.15051409

03 Jul 2024, 05:02 PM

PSLE
Betty had a piece of lace 16b cm long. She formed a triangle, with sides measuring b cm, 7b cm and 14 cm, with part of the wire.
  1. Express the length of the remaining lace in terms of b in the simplest form.
  2. Betty used the remaining lace to form a rectangle of length 2b cm. If b = 10, what was the breadth of the rectangle?
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