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primary 5 | Maths
| Whole Numbers
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how to do, tks
Date Posted: 4 years ago
Views: 258
Number of dots = (figure number + 1)²
Number of small right-angled triangles
= 2 x (number of dots in the previous figure)
Or 2 x (figure number)²
Number of small right-angled triangles
= 2 x (number of dots in the previous figure)
Or 2 x (figure number)²
See 1 Answer
thanks
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