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Question
primary 6 | Maths
| Geometry
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Date Posted: 2 years ago
Views: 384
Perimeter
(a)
( ²²⁄₇ )×14 = 44 cm (Ans)
(b)
( ²²⁄₇ )×28 = 88 cm (Ans)
area
(a)
14×7 = 98 cm² (Ans)
(b)
½ ×( ²²⁄₇ )×28² - 28² = 448 cm² (Ans)
(a)
( ²²⁄₇ )×14 = 44 cm (Ans)
(b)
( ²²⁄₇ )×28 = 88 cm (Ans)
area
(a)
14×7 = 98 cm² (Ans)
(b)
½ ×( ²²⁄₇ )×28² - 28² = 448 cm² (Ans)
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