" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Misal, d = 10d diperbesar ½× = ½ × 10 = 5
kel semula = π × d
kel semula = 3,14 × 10
kel semula = 31,4
kel diperbesar = π × d
kel diperbesar = 3,14 × 5
kel diperbesar = 15,7
perbandingan =
kel diperbesar : kel semula = 15,7 : 3,14 = 1 : 2
c. 1 : 2
maaf kalo salah '-
semoga membantu :)