" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
d = 2 x 14 = 28 cm
K = 22/7 x 28
= 88 cm (A)
2. 132 = 22/7 x d
d = 132 x 7/22
= 42
r = 42/2
= 21 cm (D)
Semoga membantu, jadikan terbaik ya !