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Question
primary 6 | Maths
| Measurement
2 Answers Below
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Date Posted: 2 years ago
Views: 321
(a) perimeter
1 small circle + ¼ big circle
= (22/7)×(14+0.25×2×14)
= 66 cm (Ans)
(b) area
¼ big circle - △ABO
= 0.25×(22/7)×14² - 0.5×14²
= 56 cm² (Ans)
1 small circle + ¼ big circle
= (22/7)×(14+0.25×2×14)
= 66 cm (Ans)
(b) area
¼ big circle - △ABO
= 0.25×(22/7)×14² - 0.5×14²
= 56 cm² (Ans)
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Date Posted:
2 years ago
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