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primary 6 | Maths | Ratio
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riz
Riz

primary 6 chevron_right Maths chevron_right Ratio chevron_right Singapore

Please help me with this question, thank you :)

Date Posted: 4 years ago
Views: 181
snell
Snell
4 years ago
1st cut
long: 12u
shorter: 8u


2nd cut
long: 9u
shortest: 3u

total = 20u


3u = 6
1u = 2


b4 cut length is 40 cm


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Think Learn Grow (TLG) Education Centre
Think Learn Grow (tlg) Education Centre's answer
142 answers (Tutor Details)
1st
Make the total of 3:1 (4) same as longer piece (3):2 by making them 12 units.