" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
616 = 22/7. r kuadrat
r kiadrat = akar 616×7÷22
r kuadrat = akar ....
r = ....
kel = 2.phi.r
kel = 2. 22/7. r
kel = ...