" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
(15 - r)² = 26² - 24²
(15 - r)² = 676 - 576
(15 - r)² = 100
15 - r = √100
15 - r = 10
r = 5 cm
P = 26 cm
GL = 24 cm
R = 15 cm
maka :
(R-r)² = P² - GL²
(15-r)² = 26² - 24²
(15-r)² = 676 - 576
15-r = √100
15-r = 10
15-10 = r
r = 5 cm
jadi panjang jari2 lingkaran lain = 5 cm