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primary 6 | Maths
| Geometry
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Date Posted: 1 year ago
Views: 136
If perimeter= ¼+¼+½ = 1 circle
= πd
= π × 22
= 22π
= 69.12cm
If area = 11× 22 = 242 cm²
Or
If area = ½ × π × 11² = 60.5π
+
11×22 - ¼ × π × 11² × 2 = 242 - 60.5π
= 242 cm²
= πd
= π × 22
= 22π
= 69.12cm
If area = 11× 22 = 242 cm²
Or
If area = ½ × π × 11² = 60.5π
+
11×22 - ¼ × π × 11² × 2 = 242 - 60.5π
= 242 cm²
See 1 Answer
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Date Posted:
1 year ago
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