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credit to : khai_83 @ scribd

  

Kredit sepenuhnya : http://www.sabah.edu.my/smk.putatan/hsl_bljr_mat.html



credit goes to glad2teach @ youtube.

- Fast trick to do some square (power of 2) calculation. ;D



credit goes to glad2teach @ youtube.

- Fast way to do multiply calculation. :D









d = 2r
circumference = 2 πr
area = πr2






volume = πr2 h
area = 2 πrh






volume = 4/3 πr3
volume of hemisphere = 1/2 (4/3 πr3 )
area = 4 πr2

How to put mathematical symbols in webpage for example like ≥ , ∝ and  ⊃ ?  Or is it possible to put all those symbols?


credit to : raja norasiah

Simple explanation and exercises for this topic.
Credit to : naza9775