Kunci Jawaban e. 4. Pembahasan Diketahui = 0,3 = 10 � 2 ℎ = 10 Ditanya : … . . ? Jawab : = + 1 2 ⁄ = ℎ + 2 = (0.3)(10)(10) + 0 = 30 Kunci Jawaban d. 5. Pembahasan : = 1 1 2 2 = 2 2 2 = � = � 1= 2 � = � 1 2 � = � 4 1 � − � 2 86