Jawabanmu

2014-06-07T13:53:47+07:00
LP = 6 x s^2 
LP = 6 x akar 2,5
LP = 6 x 2,5 
= 15

Volume kubus = S^3 
2,5x2,5x2,5 = 

15,625 cm2
2014-06-07T14:18:53+07:00
LP= 6 x s^2
LP= 6 x akar 2,5
LP= 6 x 2,5
=15
volume kubus s^3
2,5 x 2,5 x 2,5
15.625 cm2