" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
= 30/360 x 2 x 3,14 x 18
= 1/12 x 113.04
= 9.42 cm
CD = α/360 x KLingkaran
= 30/360 x 2 x 3,14 x (18+6)
= 1/12 x 6,28 x 24
= 12.56
Keliling daerah yang diarsir = 2BD + CD + AB
= 2(6) + 12,56 + 9,42
= 12 + 21.98
= 33.98
Maka, Jawbaannya D