" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Luas juring
= 135/360 x luas lingkaran
= 3/8 x 48 m2
= 3 x 6 m2
= 18 m2
9.
luas juring
= luas tembereng
= luas juring - luas segitiga
= 154 cm2 - 98 cm2
= 56 cm2