▶️Jawab :

⏩Nomor 1

• K = 72cm

K = 4s

72 = 4s

s = 18cm✔

⏩Nomor 2

• K = 164cm

K = 4s

164 = 4s

s = 41cm✔

⏩Nomor 3

• K = 328cm

K = 4s

328 = 4s

s = 82cm✔

☄Kesimpulan :

1. Sisi = 18cm✔
2. Sisi = 41cm
3. Sisi = 82cm

–HayausaBrainly01