A moment ago, my sister asked me on how to calculate areas,
But,,, i forgot the formulas. So, i have to search 4 it on the internet.
Hmm, I used to be good in maths.
Am i getting stupid or what..
Later, I went to search 4 my old mathematic books..
Ya la..so that i can learn it again to improve n maintain my mathematic skill.
haha, but the funny thing is, i dont know where i keep them.
Of course la,, it has been 2 years since i left my high school.
So, instead of looking for them, i made some researches on the internet.
After a few clicks n typing, i finally found it!
Hmm, what to study? Algorithms? Ratios? Lines or areas ?,, yeah definitely areas!
So, here it is.
The formulas for calculating areas :
AREA = 1/2 ( a + b ) x h
|Area = |