" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
K = 2πr
K = π D
luas lingkaran
L = π x r x r
L = 1/4 x π x D²
rumus setengah lingkaran
L = 1/2 x π x r xr
luas setengah lingkaran =