" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
= 1/5 x 2 x 22/7 x 7
= 44/5
= 8,8 cm
penjang busur besar = 72/360 x 2πr₂
= 1/5 x 2 x 22/7 x 21
= 132/5
= 26,4 cm
keliling arsiran = busur kecil + busur besar + (14 x 2)
= 8,8 + 26,4 + 28
= 63,2 cm (C)
semoga membantu ya :)