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Question
primary 6 | Maths
| Geometry
2 Answers Below
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Date Posted: 2 years ago
Views: 356
(a)
1 small circle
= ( ²²⁄₇ ) × 21
= 66 cm (Ans)
(b)
1 small semicircle - ¼ square
= ½ ×( ²²⁄₇ ) × (21/2)² - ¼ ×21²
= 63 cm² (Ans)
1 small circle
= ( ²²⁄₇ ) × 21
= 66 cm (Ans)
(b)
1 small semicircle - ¼ square
= ½ ×( ²²⁄₇ ) × (21/2)² - ¼ ×21²
= 63 cm² (Ans)
See 2 Answers
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