Quiz (5/5)Menggunakan cara ✓No ngasal ✓No bahasa ailen ✓Ok! Good Luck ☘️​

Jawaban:

keliling ½ lingkaran = ½ × π × D

= ½ × 22/7 × 14

= 11/7 × 14

= 11 × 2

= 22 cm

keliling bangun gabungan = 22 + 17 + 17

= 56 cm