Question
P6.AG.JC.15051409-A1
PSLE
Jaslyn had a piece of lace 18r cm long. She formed a triangle, with sides measuring r cm, 4r cm and 32 cm, with part of the wire.
  1. Express the length of the remaining lace in terms of r in the simplest form.
  2. Jaslyn used the remaining lace to form a rectangle of length 2r cm. If r = 10, what was the breadth of the rectangle?
3 m
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STUDENT

Primary 6 ALGEBRA P6.AG.JC.15051409

27 Jun 2024, 02:46 AM

PSLE
Jaslyn had a piece of lace 18r cm long. She formed a triangle, with sides measuring r cm, 4r cm and 32 cm, with part of the wire.
  1. Express the length of the remaining lace in terms of r in the simplest form.
  2. Jaslyn used the remaining lace to form a rectangle of length 2r cm. If r = 10, what was the breadth of the rectangle?
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