Question

Jawab No.13-20 Matematika Kelas 6 LKS Mahir
Makasih ^^

Answer 1

Aku bantu ya dek:

13. r = 3√5832 = 18 cm

14. FPB {8, 12, 20} =
8 = 2³
12 = 2² x 3
20 = 2² x 5
FPB {8, 12, 20} = 2² = 4 anak

15. KPK {8, 6}
8 = 2³
6 = 2 x 3
KPK {8, 6} = 2³ x 3 = 8 x 3 = 24 hari
Selasa + 24 hari = Jumat

16. KPK {12, 15}
12 = 2² x 3
15 = 3 x 5
KPK {12, 15} = 2² x 3 x 5 = 12 x 5 = 60 hari
10 November 2013 + 60 hari = 10 Januari 2014

17. FPB {4, 24}
4 = 2²
24 = 2³ x 3
FPB {4, 24} = 2² = 4 (tidak ada pada jawaban)

18. Rusuk kubus = 3√4096 = 16 cm

19. KPK {60, 90, 120}
60 = 2² x 3 x 5
90 = 2 x 3² x 5
120 = 2³ x 3 x 5
KPK {60, 90, 120} = 2³ x 3² x 5 = 8 x 9 x 5 = 360

Utk yg no 20 krg jelas soalnya, hanya itu aja dek yg bisa aku bantu

Semoga bermanfaat :)