" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Diket: jari"=14,<AOB=60
Ditanya: -panjang busur AB
-luas juring <OAB
-keliling lingkaran=22/7 X 14 = 22 X 2=44
panjang busur AB=sudut AOB X kelilingan lingkaran/360
=60 X 44/360
=2640/360=7,3
-luas lingkaran=22/7 X 14 X 14=22X2X14=616
luas juring sudut OAB=sudut AOB X luas lingkaran/360
=60X616/360=102,3