Jawabanmu

Jawaban paling cerdas!
2014-04-28T21:29:15+07:00
Jarak D dan BF = panjang diagonal bidang = √[(2√3)pangkat2 + (2√3)pangkat2] = √[(4 x 3) + (4 x 3)] = √[12 + 12] = √[24] = 2√6
2 5 2