Keith Lee's answer to sara's Primary 6 Maths Geometry Singapore question.
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Hope this helps. Draw 3D diagram.
Date Posted:
6 years ago
why 21 divide by 3 tho
21 ➗ 3=7(its because the breadth of the rectangle and square is the same)
Since the breadth of rectangle and square are going to meet each other,you can assume it's the same lenght
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