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primary 6 | Maths | Geometry
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M
M

primary 6 chevron_right Maths chevron_right Geometry chevron_right Singapore

Please help with Qb. Thanks.

Date Posted: 4 months ago
Views: 126
sstrike
Sstrike
4 months ago
Can pls share the question source? TIA
M
M
4 months ago
Nanyang primary prelim 2021

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Tayng
Tayng's answer
1048 answers (A Helpful Person)
1st
There
M
M
4 months ago
Can explain further how to get 20 for Qb? Thanks.
Tayng
Tayng
4 months ago
Erm this is tedious method dont copy
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sstrike
Sstrike's answer
5377 answers (A Helpful Person)
M
M
4 months ago
Thank you for the clear illustration.
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Tayng
Tayng's answer
1048 answers (A Helpful Person)
Oops sorry not 20
18
There previous method was to calculate the number of faces that are touching then x2 very complicated and very high error rate