kerjain no 5dan6 bsok dikumpulin pke cara ya..

6. jp =13
r1 = 8
r2 = 3
jawab. l² = jp² - (r1-r2)²
l² = 13² - (8-3)²
l² = 169 - 25
l² = 144
l = √144
l = 12 cm