Tolong bantu jawab ya pake cara (no 2 sama no 3)

2.b.32
cara nomor 2. 24+8=32

3.a.6
cara nya L=1/2 ×t(Abcd+abed)
=1/2×18(27+12)
=9×39
=351÷3=117
=117÷3=39
=39-27=12
12-6=6

semoga membantu.