jawablah soal soal berikut dengan benar

12. 1176 = 6 × s^2
196 = s^2
s = 14
V = s^3
= 14^3
= 2744 (A)
10. Lp = 6.s^2
=6. 256
= 1.536 (A)
9. V = s^3
343 = s^3
s = 7 × 4 = 8
Lp = 6.s^2.
= 6. 28^2
=4.704 (B)
4. 12^2 + 12^2 = x^2
x = 12 akar 2