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Question
primary 6 | Maths
| Measurement
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Hel
Date Posted: 3 years ago
Views: 570
Arc of ¾ circle
= ¾ × 2 × 22/7 × 21
= 99
Perimeter = 99 + 21 + 21 = 141cm
= ¾ × 2 × 22/7 × 21
= 99
Perimeter = 99 + 21 + 21 = 141cm
See 1 Answer
Arc of ¾ circle
= ¾ × 2 × 22/7 × 21
= 99
Perimeter = 99 + 21 + 21 = 141cm
= ¾ × 2 × 22/7 × 21
= 99
Perimeter = 99 + 21 + 21 = 141cm
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