hijzspace
malaysian.hijazi
|
Welcome to my blog!
Hi I'm Hijazi! This site is about my life, techies stuff, fashion, foods, games, design etc.
malaysian.hijazi
|
Welcome to my blog!
Hi I'm Hijazi! This site is about my life, techies stuff, fashion, foods, games, design etc.
xde maklumat lagi detail ke?
cara yang paling mudah ialah
luas kotak besar - 4 segitiga..
= x^2 - 2(1/2*x/3*x/3) - 2(1/2*2x/3*2x/3)
kotak luar tuh segiempat tepat kan?