Jawabanmu

2014-03-15T14:56:21+07:00
Op : oa : ap = 2 : 1 : √3
ap = 
√(3/2.12)
ap = √18
ap = 3
√2
2014-03-15T16:46:59+07:00
op : oa : ap = 2 : 1 : √3
ap = 
√(3/2.12)
ap = √18
ap = 3
√2