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primary 6 | Maths | Data Analysis
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Mathsgene
Mathsgene

primary 6 chevron_right Maths chevron_right Data analysis chevron_right Singapore

Please help with this question

Date Posted: 2 years ago
Views: 644
sstrike
Sstrike
2 years ago
blue = △BCF
【AB//EC】

△ABF = ⅙ □
BF:FD = 1:2

2u = 48 = △BCF = blue

square →
6u = 3×48 = 144 = 12²

Ans: 12 cm

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sstrike
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sstrike
Sstrike
2 years ago
blue = △BCF
【AB//EC】

△ABF = ⅙ □
BF:FD = 1:2

2u = 48 = △BCF = blue

square →
6u = 3×48 = 144 = 12²

Ans: 12 cm