Tolonngg diwab kak!!! saya minta tolongg​

Jawaban:

a . trapesium

b keliling

▪︎ 6 + 8 + 6 + 10 + 8 + 10 = 48 cm

c. rumus 1/2 × (ab + cd ) × tinggi

▪︎ 1/2 × (20 + 8 ) × 8 = 112 cm²