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Question
primary 5 | Maths
| Rate & Ratio
3 Answers Below
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Pls help
Date Posted: 5 years ago
Views: 527
b) 36-2= 34
34/2 = 17
17x5 = 85
Lines used= 7 +85 =92
c) 120- 10 = 110
110/5 = 22
22 x2 = 44
44 +3 = 47
d) Perimeter of 3 and 4 are the same. Perimeter of 5 and 6 are the same.
150 - 6- 6 = 138cm
Height of the pattern = 138/ 2 = 69
69/3 = 23
23x 2 =46
46-1 = 45
34/2 = 17
17x5 = 85
Lines used= 7 +85 =92
c) 120- 10 = 110
110/5 = 22
22 x2 = 44
44 +3 = 47
d) Perimeter of 3 and 4 are the same. Perimeter of 5 and 6 are the same.
150 - 6- 6 = 138cm
Height of the pattern = 138/ 2 = 69
69/3 = 23
23x 2 =46
46-1 = 45
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Date Posted:
5 years ago
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5 years ago
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Page 3. . . Hope it helps. The answer suggested by Mr Chua was
Date Posted:
5 years ago
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