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Secondary 1 | Maths
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Isaac
Isaac

Secondary 1 chevron_right Maths chevron_right Singapore

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Date Posted: 2 years ago
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Daniel Poon
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27 answers (Tutor Details)
1st
Recall that the perimeter of the rectangle is equal to the sum of twice the length and twice the breadth. You can let the breadth of the rectangle be any unused variable of your choice.

Subtract twice the length from the perimeter, then divide the result by 2.