daviddien
A. 10 akar 2 = diagonal sisi diagonal sisi = s akar 2 = 10 akar 2 s=10cm luas permukaan kubus = 6s^{2} [ ------------------------------= 6 x 10 x 10 -------------------------------= 600 cm persegi b. volume = s.s.s -------------- = 10 x 10 x 10 ----------------= 1000 cm kibik
diagonal sisi = s akar 2 = 10 akar 2
s=10cm
luas permukaan kubus = 6s^{2} [
------------------------------= 6 x 10 x 10
-------------------------------= 600 cm persegi
b. volume = s.s.s
-------------- = 10 x 10 x 10
----------------= 1000 cm kibik