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primary 6 | Maths
| Geometry
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Date Posted: 3 years ago
Views: 523
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first, recognise that the square can be broken down further to 4 more parts as seen from the blue dotted lines.
Date Posted:
3 years ago
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Then slowly work out the area of of Orange part, and then find the area of each shaded part. Then perimeter can be further seen as 8 times of the circumference of a quadrant.
Date Posted:
3 years ago
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