Question

Quiz [50+] edisi bagi² thr

Note : Kalo rame di buat lagi deh -,-
Note : Minta req soal dong :D

Answer 1

LP KUBUS = 6 × S²

2.352 = 6 × S²

2.352 = 6S²

S² = 2.352/6

S² = 392

S = √392

S = √196×2

S = 14√2 cm

DIAGONAL BIDANG KUBUS

X√2

S√2

14√2 ( √2 )

14 × √4

14 × 2

28 Cm

Answer 2

DIK :

1. LP = 2.352 CM²

DIT '

DB KUBUS !

JAWAB :

CARI SISI :

S = √LP ÷ 6

S = √2.352 ÷ 6

S = √392

S = √196.2

S = 14√2

MAKA DB ↓

S√2 . √2

= 14√2 . √2

= 14 ( √2 . √2 )

= 14 . √4

= 14 . √2²

= 14 . 2

= 28 CM

MAKA DB KUBUS = 28 CM