Question
P6.AG.JC.15051409-A1
PSLE
Nora had a piece of lace 20n cm long. She formed a triangle, with sides measuring n cm, 3n cm and 22 cm, with part of the wire.
  1. Express the length of the remaining lace in terms of n in the simplest form.
  2. Nora used the remaining lace to form a rectangle of length 3n cm. If n = 4, 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

Symbols

Enter the numerator and denominator


Enter value


2
Question Solution

1-minute grace period



When you click the Next button, you will be given 1-minute grace period to decide whether to do the next question type.

The question will be marked as incorrect if you exceed 1 minute and leave the question page.

Click the Back button instead if you would like to return to the topic page.

STUDENT

Primary 6 ALGEBRA P6.AG.JC.15051409

02 Jun 2024, 07:33 PM

PSLE
Nora had a piece of lace 20n cm long. She formed a triangle, with sides measuring n cm, 3n cm and 22 cm, with part of the wire.
  1. Express the length of the remaining lace in terms of n in the simplest form.
  2. Nora used the remaining lace to form a rectangle of length 3n cm. If n = 4, what was the breadth of the rectangle?
Navigations
Contact Us
Members
Links