jawab ya tolong ahahah:v

(3x + 2x)² = 26² - 24²
(3x + 2x)² = 676 - 576
(3x + 2x)² = 100
3x + 2x = √100
5x = 10
x = 10/5
x = 2 cm

Rm = 3x
Rm = 3 × 2 cm
Rm = 6 cm

semoga membantu