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primary 6 | Maths
| Geometry
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P6
Date Posted: 1 year ago
Views: 408
unshaded
= 4×4² - ½ ×3.14×4²
= 38.88
½ ×3.14×8² = 100.48
shaded
= 100.48 - 38.88
= 61.6 cm² (Ans)
= 4×4² - ½ ×3.14×4²
= 38.88
½ ×3.14×8² = 100.48
shaded
= 100.48 - 38.88
= 61.6 cm² (Ans)
See 1 Answer
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