Eric Nicholas K's answer to LockB's Secondary 3 A Maths Singapore question.

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Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
1st
An idea
LockB
LockB
3 years ago
i also got 2.19cm as my answer but the ans key say its 4.82cm, i think the ans key might be wrong
Eric Nicholas K
Eric Nicholas K
3 years ago
Means answer key wrong
LockB
LockB
3 years ago
thx for helping me :)