dang how old are you
you cant really afford mistakes as bak chi as these again..
e.g. forgot to divide diameter by 2 when calculating things with r… keep getting the wrong answer becoz didnt change calculator back to degree mode……..
it makes me lost 1 mark in mphy already =_______=================””””””””””””””””””””””””””””””
i.e. learnt from the mistake and dun ever make it again =_=””””
what a good start
hahaha orz
impromptuz 