luas bidang diagonal kubus 8✓8 cm². panjang rusuk tersebut adalah
luas bidang diagonal kubus = s²√2
8√8=s²√2
8√4x2=s²√2
8x√4x√2=s²√2
8x2x√2=s²√2
16√2=s²√2
16=s²
√16=s
11 Reasons to Become Race Literate: A pocket guide to a new conversation
11 Reasons to Become Race Literate: A pocket guide to a new conversation
luas bidang diagonal kubus = s²√2
8√8=s²√2
8√4x2=s²√2
8x√4x√2=s²√2
8x2x√2=s²√2
16√2=s²√2
16=s²
√16=s