Jawapan

  • Adl
  • Bercita-cita tinggi
2016-02-11T11:11:44+08:00
[email protected] kuasa tiga 45.656 =3.574
setiap sisi = 3.574
1 kubus = 12 sisi
wayar yng digunakan
= 3.574 x 12
= 42.889
baki wayar
= 45 - 42.889
= 2.11 m