Page 5 - pemecahan masalah_binder
P. 5
√3
2
= ( − 1 + )
12 2
√3
2
= 20 ( − 1 + )
12 2
= 51,129
2
= (1 + − √3)
3
2
= 20 (1 + − √3)
3
= 126,06
