Jawapan

2014-10-15T19:39:38+08:00
Prisma tegk- isipadu =luas tpk x tinggi silinder -v= Πj²t piramid tegk-v= ⅓ x luas tpk x tinggi kon- v = ⅓Πj²t sfera- v= 4per3Πj³ *Π-pie