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Question
primary 6 | Maths
| Measurement
2 Answers Below
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Date Posted: 3 years ago
Views: 326
(a)
¼ × π×14²
= 0.25×(22/7)×14²
= 154cm² (Ans)
(b)
2×π×7 + ½×π×14
= 2×π×7 + 7×π
= 21 × (22/7)
= 66cm (Ans)
¼ × π×14²
= 0.25×(22/7)×14²
= 154cm² (Ans)
(b)
2×π×7 + ½×π×14
= 2×π×7 + 7×π
= 21 × (22/7)
= 66cm (Ans)
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done
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Circle property
Date Posted:
3 years ago
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