" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
= √100 = 10 cm
luas lingkaran = π × r²
= 3,14 × 10²
= 314
luas persegi = 6 × 8
= 48
luas yang di arsir = 314 - 48
= 266