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primary 6 | Maths
| Data Analysis
3 Answers Below
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Date Posted: 3 years ago
Views: 227
(a)
10+18 = 28
¼ ×3.14×28²
= 615.44 cm² (Ans)
(b)
big quarter + small quarter - rect
= ¼ ×3.14×(28²+18²) - 18×28
= 365.78 cm² (Ans)
10+18 = 28
¼ ×3.14×28²
= 615.44 cm² (Ans)
(b)
big quarter + small quarter - rect
= ¼ ×3.14×(28²+18²) - 18×28
= 365.78 cm² (Ans)
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Hope this helps
Date Posted:
3 years ago
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