Rachel Zeng's answer to Chermaine loh's Primary 6 Maths question.
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the length and width of A will be the same as A is a square. hence 10cm.
As A is removed from the original rectangle, the length of B can be found by adding 10cm to the hints provided (5cm, 7cm)
As A is removed from the original rectangle, the length of B can be found by adding 10cm to the hints provided (5cm, 7cm)
Date Posted:
6 years ago